Win32: check if a HWND is a dialog window

Programming Tips - Win32: check if a HWND is a dialog window

Date: 1999dec31 OS: Windows Language: C/C++ Q. Win32: check if a HWND is a dialog window A.

#include "windows.h" BOOL IsDialog(const HWND hwnd) { return GetWindowLong(hwnd, DWL_DLGPROC) != NULL; }