Capture screenshot with Monitor layout

Hi I have managed to capture the screenshot of a camera using GetCurrentDisplayedImageAsBitmap(); of ImageViewerWpfControl.

I wonder is it possible to capture the screenshot of the monitor instead.

From example, when the monitor is displaying four cameras in 2x2 layout,

I want to capture four of them in one image.

Thanks.

There is no functionality for this in the Smart Client or the MIP SDK.

I wonder if you would be able to find some methods for Windows in general to screen capture the Smart Client window. Other developer forums might have clues on this..