Interface WinUser.WindowProc

    • Method Detail

      • callback

        WinDef.LRESULT callback​(WinDef.HWND hwnd,
                                int uMsg,
                                WinDef.WPARAM wParam,
                                WinDef.LPARAM lParam)
        Parameters:
        hwnd - [in] Type: HWND A handle to the window.
        uMsg - [in] Type: UINT The message. For lists of the system-provided messages, see System-Defined Messages.
        wParam - [in] Type: WPARAM Additional message information. The contents of this parameter depend on the value of the uMsg parameter.
        lParam - [in] Type: LPARAM Additional message information. The contents of this parameter depend on the value of the uMsg parameter.
        Returns:
        the lresult