STDMETHOD( get_BackColor )( OLE_COLOR* pclrBackground );
Return Value
A standard HRESULT value.
Parameters
pclrBackground
[out] The address of a variable to receive the current value of this property.
Remarks
The BackColor property specifies the ambient background color of the container.
The ATL host object implementation uses COLOR_BTNFACE or COLOR_WINDOW as the default value of this property (depending on whether the parent of the host window is a dialog or not).