function CopyToClipboard(IncludeImageEnFormat: Boolean = True; DpiX: Integer = 200; DpiY: Integer = 200): Boolean;
Copy the image to the clipboard.
is True, two bitmap are saved: one in standard DIB format and one in an "ImageEn" format which preserves the pixel format and alpha channel.
Returns False if copying fails. Typically this only happens with very large images that exceed the available memory.