CWindow::GetWindowThreadID
Retrieves the identifier of the thread that created the specified window.
DWORD GetWindowThreadID( ) throw();
Remarks
See GetWindowThreadProcessID in the Windows SDK.
Example
//The following example attaches an HWND to the CWindow object and
//calls CWindow::GetWindowThreadID() to retrieve the id of the thread
//that created the window
CWindow myWindow;
myWindow.Attach(hWnd);
DWORD dwID = myWindow.GetWindowThreadID();
Requirements
Header: atlwin.h