void CBCGPEdit::SetErrorMessage	(	LPCTSTR	lpszMessage,
		COLORREF	clrText = (COLORREF)-1,
		BOOL	bRedraw = TRUE,
		BOOL	bDrawPromptWhenFocused = FALSE
	)

Sets a custom error message.

Parameters

lpszMessage	The error message text.
clrText	The error text color.
bRedraw	Specifies whether a control should be redrawn.
bDrawPromptWhenFocused	Specifies whether error message is visible when the edit control is focused.