This API supports the .NET Framework infrastructure and is not intended to be used directly from your code.
Called by the control when the underlying ActiveX control is created.
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
This implementation does nothing.Notes to Inheritors
Derived classes can override this method to cast the underlying ActiveX object to an appropriate interface and cache it in a member variable. This value must then be released in an override of the DetachInterfaces method.