drawing to the minimized remote desktop window

[Guest viv]

Hi,

I need pies of advice about drawing to the minimized remote desktop window.

If application run on the remote box (Win 2003) and try to capture screen

through the ::BitBlt(...) method it reports non-zero return code and

'GetLastError' returns 5 (Access denied). So I have 2 questions:

1) where I can find documents about remote desktop implementation details;

2) how I can check that current context is OK to draw/capture something

(C++)

 

Note this code works well if the remote desktop window is opened.

 

Thanks in advance,

Vladimir