void AFXAPI DDX_BCGPColor	(	CDataExchange *	pDX,
		int	nIDC,
		COLORREF &	value
	)

Initializes or retrieves the current value of a color picker control.

The DDX_BCGPColor function manages the transfer of color data between a color picker control (CBCGPColorButton) in a dialog box, form view, or control view and a COLORREF data member of the dialog box, form view, or control view object.

Parameters

pDX	A pointer to a CDataExchange object.
nIDC	The resource ID of the color picker control associated with the member variable.
value	A reference to a COLORREF member variable of the dialog box, form view, or control view object with which data is exchanged.