TerGetDeviceRes

Get the screen or current printer resolution.

BOOL TerGetDeviceRes(ResX, ResY, ForScreen);

LPINT ResX;	The variable to receive pixels per inch in the x direction.
LPINT ResY;	The variable to receive pixels per inch in the y direction.
BOOL ForScreen;	Set to TRUE to retrieve the resolution for the screen. Set to FALSE to retrieve the resolution for the current printer.

Return Value: This function returns TRUE when successful.