IG_gui_load_filename_dlg

This function shows the file open dialog and returns the file name to load, specified as a wide string (UTF-16).

Declaration:

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BOOL ACCUAPI IG_gui_load_filename_dlg_W ( HWND hWnd, LPAT_WCHAR lpwszTitle, LPAT_WCHAR lpwszpFileName, UINT nFNameSize, LPAT_MODE lpnFormatID );

Arguments:

Name	Type	Description
hWnd	HWND	Handle of the parent window.
lpwszTitle	LPAT_WCHAR	Dialog title.
lpwszpFileName	LPAT_WCHAR	Pointer to the file name buffer.
nFNameSize	UINT	File name buffer size.
lpnFormatID	LPAT_MODE	Format ID.

Return Value:

If the user specifies parameters and clicks the OK button, the return value is non-zero. If the user cancels or closes the dialog box or an error occurs, the return value is zero.

Supported Raster Image Formats:

All pixel formats supported by ImageGear for C and C++.

Sample:

GUI Windows

Example:

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#include "IG_gui_common.h" IG_gui_load_filename_dlg_W(hWnd, NULL, wszFile, sizeof(wszFile), NULL);

Remarks:

This function also shows the format identifier if the format is detected.