Windows: Mouse Down on Window Decoration...

How to get the NonClient Upper border size?...

How to insert a new button in non client area?...

how to Paint non-client area in winForms transparent? .Net 4...

Win32 ERROR_NOACCESS when calling _TrackMouseEvent for non client mouse leave (C#)...

Handling WM_NCPAINT "breaks" DWM glass rendering on Vista/Aero...

Non client painting on aero glass window...

Cursor flashing on the non-client area when using IDirect3DDevice9::SetCursorProperties...

How to draw in the nonclient area?...