virtual HRESULT OnDraw( ATL_DRAWINFO& di );
Return Value
A standard HRESULT value.
Parameters
di
[in] A reference to the ATL_DRAWINFO structure that contains drawing information such as the draw aspect, the control bounds, and whether the drawing is optimized or not.
Remarks
Override this method to draw your control.
The default OnDraw deletes or restores the device context or does nothing, depending on flags set in OnDrawAdvanced.
An OnDraw method is automatically added to your control class when you create your control with the ATL Object Wizard. The wizard's default OnDraw draws a rectangle with the label "ATL 2.0".
CComControl Overview | Class Members
See Also CComControl::OnDrawAdvanced, IViewObjectExImpl::Draw