This method displays the image onto the specified area of a destination graphics context.
HRESULT Draw( HDC hdc, const RECT* dstRect, OPTIONAL const RECT* srcRect );
[in] An HDC value that is the graphics context that receives output from this method.
[in] A pointer to a RECT value defining the portion of the display area within the graphics context that receives the output from this method.
[in] An optional pointer to a RECT that specifies, in 0.01mm units, the portion of the image to be drawn in dstRect.
To display the entire image, set this value to NULL.
If successful, this method returns S_OK.
If it fails, this method should return one of the following error values:
For more information, see Error Codes for the Imaging API.