======================================================================== 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: -------- 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: ------------------- This sample is supported for Windows Vista. For this sample to produce some result, atleast one WIA device should be installed on the system.