This method gets the border color of the play list grid lines.
HRESULT get_BorderColor( OLE_COLOR *pclr );
NOERROR indicates success. E_INVALIDARG indicates that an invalid argument has been entered.
Use the GetRValue, GetGValue, and GetBValue macros to get the color components of pclr.
IASPlayList::put_BorderColor, GetRValue, GetGValue, GetBValue