ImageGear Professional DLL for Windows
IG_dspl_DDB_draw
ImageGear Professional v18.2 > API Reference Guide > Core Component API Reference > Core Component Functions Reference > Display Functions > IG_dspl_DDB_draw

This function displays the specified bitmap at the specified coordinates in the specified device context.

Declaration:

 
Copy Code 
AT_ERRCOUNT ACCUAPI IG_dspl_DDB_draw(
       HWND hWnd,
       HDC hDC,
       HBITMAP hBitmap,
       HPALETTE hPalette,
       AT_PIXPOS x,
       AT_PIXPOS y
);

Arguments:

Name Type Description
hWnd HWND This reference is unused.
hDC HDC HDC to which to display the specified hBitmap.
hBitmap HBITMAP HBITMAP to display on the specified hDC.
hPalette HPALETTE HPALETTE of the specified hBitmap.
x AT_PIXPOS The x coordinate of the destination hDC to display the hBitmap.
Y AT_PIXPOS The y coordinate of the destination hDC to display the hBitmap.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

To determine the number of errors currently on the error stack use IG_error_check. After fetching all error information you need using IG_error_get, use IG_error_clear to clear the stack.

Supported Raster Image Formats:

This function does not process image pixels.

Sample:

C Display

 

 

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