[]
Gets or sets the color of the watermark in the range.
This property applies the foreground color to the watermark label for the range. SpreadJS only.
Color ForeColor { get; set; }
Property ForeColor As Color
IRange range = worksheet.Range["A1"];
range.Watermark = "Required";
range.LabelOptions.ForeColor = Color.Red;
Color color = range.LabelOptions.ForeColor;