DECLARE_WND_CLASS_EX( WndClassName, style, bkgnd )
Parameters
WndClassName
[in] The name of the new window class. If NULL, ATL will generate a window class name.
style
[in] The style of the window.
bkgnd
[in] The background color of the window.
Remarks
Place this macro in an ATL ActiveX control's control class. This macro allows you to specify the class parameters of a new window class, whose information will be managed by CWndClassInfo. DECLARE_WND_CLASS_EX defines the new window class by implementing the following static function:
static CWndClassInfo& GetWndClassInfo();
If you want to use the default styles and background color, use the DECLARE_WND_CLASS macro. For more information about using windows in ATL, see the article ATL Window Classes.
ATL Macros and Global Functions
See Also