This method retrieves the dimensions of a control.
HRESULT GetBounds( long *plxLeft, long *plyTop, long *pldxWidth, long *pldyHeight );
NOERROR indicates success. If an error occurs, the appropriate HRESULT value is returned.
If you implement this method, then you must implement IASControl::get_Height, IASControl::get_Top, IASControl::get_Width, and IASControl::get_Left.
IASControl::get_Height, IASControl::get_Top, IASControl::get_Width, IASControl::get_Left, IASControl::SetBounds