2025-11-28 00:35:46 +09:00

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SAMPLE : Scan Dialog
========================================================================
Description:
----------------
The sample demonstrates the ScanDialog UI (including the select device UI)
which can be used to preview/acquire images. It also allows change of
item properties. Basically once IWiaDevMgr2->GetImageUI() is called, the
control is handed over to WIA and the scan dialog can be used by the user to
perform various operations on items.
Details:
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The sample creates a WIA Device Manager and then calls the API
IWiaDevMgr2->GetImageUI() to display SelectDevice UI and ScanDialog UI.
Note: All the files/images will be downloaded to the Temp directory (returned
by API GetTempPath() ), i.e. directory represented by %TEMP%.
The filename given as argument to IWiaDevMgr2->GetImageUI() is "ScanDialogFile".
Hence this is the file that will contain the image downloaded/previewed from
Scan Dialog.
PreCondition:
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This sample is supported for Windows Vista.
For this sample to produce some result, atleast one WIA device should be installed on the system.