IWiaAppErrorHandler::GetWindow method
Gets a handle to the dialog box that displays error messages and provides one or more buttons to continue, cancel, or abort the application.
Syntax
HRESULT GetWindow(
[out] HWND *phwnd
);
Parameters
-
phwnd [out]
-
Type: HWND*
HWND used by the application error handler, the driver error handler, and the default error handler for device message dialog boxes (both error and informational). The output value may be NULL.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
phwnd points to the window passed into ReportStatus by the Windows Image Acquisition (WIA) 2.0 Proxy. This window must remain valid for the duration of the data transfer.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2008 [desktop apps only] |
| Header |
|
| IDL |
|
| Library |
|
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