1138 lines
61 KiB
HTML
1138 lines
61 KiB
HTML
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<div class=Section1>
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style='width:100.0%;mso-cellspacing:1.5pt;mso-padding-alt:0in 0in 0in 0in'>
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<td width=160 style='width:120.0pt;background:#330099;padding:.75pt .75pt .75pt .75pt'>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:Verdana;
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color:white'> <nobr><b>Windows Management Instrumentation SDK Sample</b></span>
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<o:p></o:p></p>
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</td>
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<p class=MsoPlainText><br>
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<strong><span style='font-size:13.5pt;font-family:Verdana;mso-bidi-font-family:
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"Courier New"'>Advanced Client</span></strong><br>
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<br>
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<span style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";
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||
mso-bidi-font-family:"Times New Roman"'>The Advanced Client sample demonstrates
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various ways to use WMI features.<span style='mso-spacerun:yes'><EFBFBD> </span>Where
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multiple ways exist to do the same things, an effort was made to show each way.
|
||
Use the following table of user interface support functions to find the
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||
technique you want. The implementation of each 'button' is in a separate .CPP
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||
file to make it easier to deal with. Common helper routines are in the <span
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||
class=SpellE>AdvClientDlg.cpp</span> file itself. Class-wise, all WMI code is
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||
in the main dialog.<o:p></o:p></span></p>
|
||
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<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
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"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
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||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
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"MS Mincho";mso-bidi-font-family:"Times New Roman"'>This sample is a
|
||
dialog-based application created by AppWizard and uses the Microsoft Foundation
|
||
Classes (MFC) for simplicity. The code is designed to be easy to follow and
|
||
doesn't necessarily show a good practice for building 'real' WMI client apps.
|
||
Concentrate on the steps and architect your application in a way that makes
|
||
sense for you.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
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"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
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<p class=MsoPlainText><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
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font-family:Verdana'>Building the Advanced Client Application<o:p></o:p></span></p>
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<p class=MsoPlainText> </p>
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||
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<p class=MsoPlainText><span style='font-family:Verdana'>The application can be
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built from the command line using NMAKE, or it can be built using Microsoft
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Visual C++.<span yes> </span><o:p></o:p></span></p>
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||
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<p class=MsoPlainText><span style='font-family:Verdana'> <o:p></o:p></span></p>
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||
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<p class=MsoPlainText><span style='font-family:Verdana'>From the command line
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in the sample installation directory: <o:p></o:p></span></p>
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||
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<p class=MsoPlainText><span style='font-family:Verdana'> <o:p></o:p></span></p>
|
||
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||
<p class=MsoPlainText style='margin-left:.25in'><b><span style='font-family:
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Verdana'>NMAKE /f "<span class=SpellE>Makefile</span>"<o:p></o:p></span></b></p>
|
||
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||
<p class=MsoPlainText><span style='font-family:Verdana'> <o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana'>From Microsoft Visual
|
||
C++: <o:p></o:p></span></p>
|
||
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||
<p class=MsoPlainText><span style='font-family:Verdana'> <o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText l0 level1 lfo2 list .5in><span style='font-family:Verdana'>1.
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||
Select File + Open Workspace<o:p></o:p></span></p>
|
||
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||
<p class=MsoPlainText l0 level1 lfo2 list .5in><span style='font-family:Verdana'>2.
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||
Select the <span class=SpellE>AdvClient.dsp</span> file<o:p></o:p></span></p>
|
||
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||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
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"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
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||
<p class=MsoNormal><strong><span style='font-family:Verdana;font-weight:normal'>Summary
|
||
of User Interface Functions</span></strong><strong><span style='mso-fareast-font-family:
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"MS Mincho";font-weight:normal'><o:p></o:p></span></strong></p>
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|
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<p class=MsoNormal><span style='font-family:Verdana'>Button<o:p></o:p></span></p>
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0in 5.4pt 0in 5.4pt'>
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<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
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"MS Mincho"'>Connect</span><span style='font-family:Verdana'><o:p></o:p></span></p>
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padding:0in 5.4pt 0in 5.4pt'>
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mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>OnConnect.cpp</span></span><span
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style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana'><o:p></o:p></span></p>
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font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>Connects to
|
||
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font-family:Verdana'><o:p></o:p></span></p>
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<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
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|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
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</td>
|
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mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>WBEMSampDlg.cpp</span></span><span
|
||
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
|
||
font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>Exits the
|
||
application.<o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
<tr style='mso-yfti-irow:3'>
|
||
<td width=197 valign=top style='width:2.05in;border:solid windowtext 1.0pt;
|
||
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
||
padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Enum</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> Disks<o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span class=SpellE><span style='font-size:10.0pt;
|
||
mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>OnEnumDisks.cpp</span></span><span
|
||
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
|
||
font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>Lists the logical
|
||
disks.<o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
<tr style='mso-yfti-irow:4'>
|
||
<td width=197 valign=top style='width:2.05in;border:solid windowtext 1.0pt;
|
||
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
||
padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Get C: Disk Details<o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span class=SpellE><span style='font-size:10.0pt;
|
||
mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>OnDiskDetails.cpp</span></span><span
|
||
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
|
||
font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>Lists C: disk
|
||
properties.<o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
<tr style='mso-yfti-irow:5'>
|
||
<td width=197 valign=top style='width:2.05in;border:solid windowtext 1.0pt;
|
||
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
||
padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Enum</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> Services<o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span class=SpellE><span style='font-size:10.0pt;
|
||
mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>OnEnumSvcs.cpp</span></span><span
|
||
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
|
||
font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>Lists the services.<o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
<tr style='mso-yfti-irow:6'>
|
||
<td width=197 valign=top style='width:2.05in;border:solid windowtext 1.0pt;
|
||
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
||
padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Enum</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> Services <span class=SpellE>Async</span><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span class=SpellE><span style='font-size:10.0pt;
|
||
mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>OnAsync.cpp</span></span><span
|
||
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span style='font-size:10.0pt;mso-bidi-font-size:12.0pt;
|
||
font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>Lists the services
|
||
using the asynchronous functions.<o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
<tr style='mso-yfti-irow:7'>
|
||
<td width=197 valign=top style='width:2.05in;border:solid windowtext 1.0pt;
|
||
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
||
padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Add Equipment<o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span class=SpellE><span style='font-size:10.0pt;
|
||
mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>OnAddEquipment.cpp</span></span><span
|
||
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho"'>Adds to a list of office equipment.<o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
<tr style='mso-yfti-irow:8'>
|
||
<td width=197 valign=top style='width:2.05in;border:solid windowtext 1.0pt;
|
||
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
||
padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Register Perm<o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span class=SpellE><span style='font-size:10.0pt;
|
||
mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>OnPerm.cpp</span></span><span
|
||
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Registers and <span
|
||
class=SpellE>unregisters</span> local-server event consumer PermConsumer.exe.</span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
<tr style='mso-yfti-irow:9'>
|
||
<td width=197 valign=top style='width:2.05in;border:solid windowtext 1.0pt;
|
||
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
||
padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Register Temp<span
|
||
style='mso-tab-count:2'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span><span style='mso-tab-count:3'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span><span
|
||
style='mso-tab-count:1'><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> </span><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span class=SpellE><span style='font-size:10.0pt;
|
||
mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>OnTemp.cpp</span></span><span
|
||
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Registers and <span
|
||
class=SpellE>unregisters</span> the in-proc event consumer <span
|
||
class=SpellE>CEventSink</span> in <span class=SpellE>OnTemp</span>.*.<o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
<tr style='mso-yfti-irow:10;mso-yfti-lastrow:yes'>
|
||
<td width=197 valign=top style='width:2.05in;border:solid windowtext 1.0pt;
|
||
border-top:none;mso-border-top-alt:solid windowtext .5pt;mso-border-alt:solid windowtext .5pt;
|
||
padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>About Disk Properties<o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoNormal><span class=SpellE><span style='font-size:10.0pt;
|
||
mso-bidi-font-size:12.0pt;font-family:Verdana;mso-fareast-font-family:"MS Mincho"'>OnDiskPropsDescriptions.cpp</span></span><span
|
||
style='font-size:10.0pt;mso-bidi-font-size:12.0pt;font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
</td>
|
||
<td width=197 valign=top style='width:2.05in;border-top:none;border-left:
|
||
none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;
|
||
mso-border-top-alt:solid windowtext .5pt;mso-border-left-alt:solid windowtext .5pt;
|
||
mso-border-alt:solid windowtext .5pt;padding:0in 5.4pt 0in 5.4pt'>
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>lists the description of
|
||
the logical disk class, as well as descriptions of all its properties. Note
|
||
that this information is<span style='mso-tab-count:1'><EFBFBD> </span>localizable
|
||
and will be displayed in the language that corresponds to the<span
|
||
style='mso-tab-count:1'> </span>current user locale on the client machine, as
|
||
long as the server has corresponding localized resources.<o:p></o:p></span></p>
|
||
</td>
|
||
</tr>
|
||
</table>
|
||
|
||
<p class=MsoPlainText><o:p> </o:p></p>
|
||
|
||
<p class=MsoPlainText><o:p> </o:p></p>
|
||
|
||
<p class=MsoPlainText><span style='font-size:12.0pt;mso-bidi-font-size:10.0pt;
|
||
font-family:Verdana'>Common WMI Client Tasks Demonstrated by the Sample
|
||
Functions<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD> </span>Connecting to a
|
||
namespace<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementations:<span
|
||
style='mso-spacerun:yes'><EFBFBD> </span><o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnConnect.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> shows how to connect to a namespace.<span
|
||
style='mso-spacerun:yes'><EFBFBD> </span>This will enable the rest of the buttons
|
||
because they all require the client to be connected.<span
|
||
style='mso-spacerun:yes'><EFBFBD> </span>\root\cimv2 is the most commonly used namespace
|
||
since the Win32 schema classes are in it. \root\security is also built-in but
|
||
it only contains security related classes. In this example, the '.' (period)
|
||
can be replaced with a remote machine's name to connect remotely. Dot is used
|
||
to refer to the local machine.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnAddEquipment.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> uses <span class=SpellE>OpenNamespace</span>() to connect
|
||
to root\cimv2\office because its UNDER root\cimv2 and relative navigation is
|
||
possible.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD> </span>Enumerating classes<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnEnumDisks.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> creates an enumerator for all instances of disks then walks
|
||
the result list using the 'classic' OLE enumerator scheme.<span
|
||
style='mso-spacerun:yes'><EFBFBD> </span>Properties are extracted for display.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD> </span>Enumerating
|
||
properties<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnDiskDetails.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> enumerates the properties for your C: drive. It uses <span
|
||
class=SpellE>GetNames</span>() to get a SAFEARRAY of property names which is
|
||
then using to Get() property values directly.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> Retrieving (amended) qualifiers<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'>:<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnDiskPropsDescriptions.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> lists class description and property descriptions for
|
||
Win32_LogicalDisk class. Note that description qualifiers can be quite lengthy and
|
||
are normally not retrieved, unless WBEM_FLAG_USE_AMENDED_QUALIFIERS flag is
|
||
specified in <span class=SpellE>IWbemServices::GetObject</span>(). <o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Object qualifiers are
|
||
retrieved by <span class=SpellE>IWbemClassObject::GetQualifierSet</span>().
|
||
Property qualifiers are retrieved by <span class=SpellE>WbemClassObject::GetPropertyQualifierSet</span>()
|
||
- you need to supply property name as a parameter.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Get() method on the <span
|
||
class=SpellE>IWbemQualifierSet</span> retrieves specific qualifier values - in
|
||
this case, descriptions.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Amended qualifiers (such as
|
||
descriptions) are localizable and will be displayed in the language that
|
||
corresponds to the current user <o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>locale on the client
|
||
machine, as long as the server is able to provide appropriate localized
|
||
resources.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:<span
|
||
style='mso-spacerun:yes'><EFBFBD> </span></span></b><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Using
|
||
WQL for queries<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnEnumSvcs.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> uses <span class=SpellE>ExecQuery</span>() to issue a WQL
|
||
query to find all services running on the machine. It then uses the <span
|
||
class=SpellE>BeginEnumeration</span>()/Next()/<span class=SpellE>EndEnumeration</span>()
|
||
scheme to walk through the properties for each service-- looking for the
|
||
properties of interest. This is a contrived example for demo purposes only. This
|
||
scheme is normally used for displaying ALL properties rather than looking for
|
||
particular ones.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task: </span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD></span>Using WQL for
|
||
asynchronous queries<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnAsync.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> does exactly the same thing as <span class=SpellE>OnEnumSvcs.cpp</span>
|
||
except it does it asynchronously. <span class=SpellE>ExecQueryAsync</span>() is
|
||
passed a <span class=SpellE>CAsyncQuerySink</span> COM object which implements
|
||
an <span class=SpellE>IWbemObjectSink</span>. This object has it's Indicate()
|
||
and <span class=SpellE>SetStatus</span>() called for the result of the query
|
||
instead of creating an enumerator.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD> </span>Creating
|
||
user-defined classes<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnAddEquipment.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> shows how to create classes and instances. After prompting
|
||
for items in your office, the <span class=SpellE>OfficeEquipment</span> class
|
||
is created if it already doesn't exist then a new instance of the class is
|
||
created for the item you typed into the dialog box. Once the first equipment is
|
||
added, the special namespace will exist and the "Register" buttons
|
||
will enable since they get events from this namespace. The namespace must exist
|
||
before you can register for its events.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD> </span>Creating instances<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementations:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnAddEquipment.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> creates instances of the user-defined classes.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD> </span>Creating new
|
||
namespaces<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnAddEquipment.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> creates a namespace of root\cimv2\office to store the <span
|
||
class=SpellE>OfficeEquipment</span> class and instances.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD> </span>Temporary Event
|
||
Consumers<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnTemp.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> registers and <span class=SpellE>unregisters</span>
|
||
temporary events. The sample demonstrates semi-synchronous event polling
|
||
technique. It polls for instance creation events of "<span class=SpellE>OfficeEquipment</span>".
|
||
This is the class defined/used by <span class=SpellE>OnAddEquipment.cpp</span>.
|
||
Event traces are displayed in the lower <span class=SpellE>listbox</span>.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD> </span>Permanent Event
|
||
Consumers<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span class=SpellE><span style='font-family:Verdana;
|
||
mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>OnPerm.cpp</span></span><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'> registers and <span class=SpellE>unregisters</span>
|
||
Permanent events. It consumes the same events as <span class=SpellE>OnTemp.cpp</span>
|
||
so that you can compare and contrast. The events are also handled by the SDK <span
|
||
class=SpellE>EventConsumer</span> sample. Events are displayed in this separate
|
||
application. The registry entries required for CIMOM to spawn a local server,
|
||
which displays to the user's desktop, are documented in the <span class=SpellE>RegisterServer</span>()
|
||
routine of that application.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana'>NOTE:</span></b><span
|
||
style='font-family:Verdana'><span style='mso-spacerun:yes'><EFBFBD> </span>In order
|
||
for the <20>Register Perm<72> function to work, the <span class=SpellE>SampleViewer</span>
|
||
MOF in the SDK <span class=SpellE>EventConsumer</span> sample directory needs
|
||
to be compiled into the CIMOM repository.<span style='mso-spacerun:yes'><EFBFBD>
|
||
</span>From the command line type the following:<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='text-indent:.5in'><b><span style='font-family:
|
||
Verdana'>MOFCOMP <span class=SpellE>SampleViewer.mof</span></span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho"'><o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana'>This registers the
|
||
Client sample as a consumer of the events generated by adding instances of <span
|
||
class=SpellE>OfficeEquipment</span> within the Advanced Client sample.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Task:</span></b><span
|
||
style='font-family:Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:
|
||
"Times New Roman"'><span style='mso-spacerun:yes'><EFBFBD> </span>Dealing With
|
||
Security<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><b><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Implementation:<o:p></o:p></span></b></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>You must call
|
||
IClientSecurity::SetBlanket() for any <span class=SpellE>IWbemServices</span>
|
||
or <span class=SpellE>IEnumWbemClassObject</span>. See <span class=SpellE>CAdvClientDlg::SetBlanket</span>()
|
||
in <span class=SpellE>OnConnect.cpp</span> for this technique.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText><strong><span style='font-size:12.0pt;mso-bidi-font-size:
|
||
10.0pt;font-family:Verdana;mso-bidi-font-family:"Courier New";font-weight:normal'>User
|
||
Interface Notes</span></strong><span style='font-size:12.0pt;mso-bidi-font-size:
|
||
10.0pt;font-family:"Times New Roman";mso-fareast-font-family:"MS Mincho"'> <o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l1 level1 lfo2;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:Verdana;mso-fareast-font-family:Verdana;mso-bidi-font-family:
|
||
Verdana'><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>You can connect to remote
|
||
machines by changing the namespace before connecting.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l1 level1 lfo2;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:Verdana;mso-fareast-font-family:Verdana;mso-bidi-font-family:
|
||
Verdana'><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>The results of actions show
|
||
up in the upper <span class=SpellE>listbox</span>. Event related messages go in
|
||
the lower <span class=SpellE>listbox</span>. The Permanent Event Consumer is a
|
||
separate application that will start as needed.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l1 level1 lfo2;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:Verdana;mso-fareast-font-family:Verdana;mso-bidi-font-family:
|
||
Verdana'><span style='mso-list:Ignore'>3.<span style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>On Windows 95, no services
|
||
will list because win95 doesn't have services. This is normal.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoNormal style='tab-stops:list .5in'><span style='font-family:Verdana'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoNormal style='tab-stops:list .5in'><strong><span style='font-family:
|
||
Verdana;font-weight:normal'>General Notes</span></strong><strong><span
|
||
style='font-weight:normal'><o:p></o:p></span></strong></p>
|
||
|
||
<p class=MsoNormal style='tab-stops:list .5in'><strong><span style='font-family:
|
||
Verdana;font-weight:normal'><o:p> </o:p></span></strong></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'>Things
|
||
to remember when you're building your own WMI client application:</span><span
|
||
style='mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l0 level1 lfo4;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:"Times New Roman"'><span style='mso-list:Ignore'>1.<span
|
||
style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>If you want your client to
|
||
run on NT and non-DCOM versions of Windows 95, manually load the ole32.dll and
|
||
see if <span class=SpellE>CoInitializeSecurity</span>() exists. This routine
|
||
won<EFBFBD>t exist on Windows 95 installations that don<6F>t have DCOM installed
|
||
separately. If this routine doesn't exist, the asynchronous routines in this
|
||
sample won<6F>t work because of mismatched security level problems. The
|
||
synchronous techniques will still work.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l0 level1 lfo4;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:"Times New Roman"'><span style='mso-list:Ignore'>2.<span
|
||
style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>If you don<6F>t care about non-DCOM
|
||
versions of Windows 95, you can define<span style='mso-spacerun:yes'><EFBFBD>
|
||
</span>_WIN32_DCOM so that <span class=SpellE>CoInitializeSecurity</span>() is
|
||
available for implicit linking. Don't use _WIN32_WINNT to get this prototype
|
||
since it won't compile under the Windows 95/98 operating systems.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l0 level1 lfo4;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:"Times New Roman"'><span style='mso-list:Ignore'>3.<span
|
||
style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>In any case, the <span
|
||
class=SpellE>CoInitializeSecurity</span>() call (in <span class=SpellE>InitInstance</span>())
|
||
is required to work around a security problem when WMI trying to call a Sink
|
||
object but won't identify itself. The <span class=SpellE>CoInitializeSecurity</span>()
|
||
call turns off the authentication requirement. <o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l0 level1 lfo4;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:"Times New Roman"'><span style='mso-list:Ignore'>4.<span
|
||
style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>WMI interfaces are defined
|
||
in <span class=SpellE>wbemcli.h</span> and <span class=SpellE>wbemprov.h</span>
|
||
found in the <span class=SpellE>wbem</span>\include directory.<span
|
||
style='mso-spacerun:yes'><EFBFBD> </span>You may #include both these files by
|
||
including just <span class=SpellE>wbemidl.h</span> located in the same
|
||
directory.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l0 level1 lfo4;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:"Times New Roman"'><span style='mso-list:Ignore'>5.<span
|
||
style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>WMI interface <span
|
||
class=SpellE>CLSIDs</span> are defined in <span class=SpellE>wbemuuid.lib</span>.
|
||
If you get unresolved externals in interfaces and <span class=SpellE>CLSIDs</span>,
|
||
this is what is missing. <o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l0 level1 lfo4;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:"Times New Roman"'><span style='mso-list:Ignore'>6.<span
|
||
style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>You'll need to link with
|
||
oleaut32.lib and ole32.lib to get the needed COM support.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l0 level1 lfo4;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:"Times New Roman"'><span style='mso-list:Ignore'>7.<span
|
||
style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho";mso-bidi-font-family:"Times New Roman"'>In the <span class=SpellE>Link|Output</span>
|
||
settings, specify '<span class=SpellE>wWinMainCRTStartup</span>' as the entry
|
||
point. This is per the Unicode programming instructions.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='tab-stops:list .5in'><span style='font-family:
|
||
Verdana;mso-fareast-font-family:"MS Mincho";mso-bidi-font-family:"Times New Roman"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l0 level1 lfo4;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:"Times New Roman"'><span style='mso-list:Ignore'>8.<span
|
||
style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho"'>If you're using the <span class=SpellE>makefiles</span>, don't
|
||
forget to set the VC vars. In VC++ 5.0, it is VCVARS32.BAT.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoPlainText><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho"'><o:p> </o:p></span></p>
|
||
|
||
<p class=MsoPlainText style='margin-left:.25in;text-indent:-.25in;mso-list:
|
||
l0 level1 lfo4;tab-stops:list .25in .5in'><![if !supportLists]><span
|
||
style='font-family:"Times New Roman"'><span style='mso-list:Ignore'>9.<span
|
||
style='font:7.0pt "Times New Roman"'>
|
||
</span></span></span><![endif]><span style='font-family:Verdana;mso-fareast-font-family:
|
||
"MS Mincho"'>If you are running Microsoft Visual Studio .NET, you should modify
|
||
the sample<6C>s MAKEFILE (and/or project file) to reference MFC70 libraries
|
||
instead of MFC42 libraries which shipped with earlier versions of Visual C++.<o:p></o:p></span></p>
|
||
|
||
<p class=MsoNormal style='tab-stops:list .5in'><br>
|
||
<br style='mso-special-character:line-break'>
|
||
<![if !supportLineBreakNewLine]><br style='mso-special-character:line-break'>
|
||
<![endif]></p>
|
||
|
||
</div>
|
||
|
||
</body>
|
||
|
||
</html>
|