private string ConvertStyleColor(string styleColor) { var r = new Bridge.Text.RegularExpressions.Regex("^rgb\\((\\d+),\\s*(\\d+),\\s*(\\d+)\\)$"); var items = r.Exec(styleColor); if (items != null && items.Length >= 4) { styleColor = RgbToHex(items[1], items[2], items[3]); } return(NormalizeHexStyleColor(styleColor)); }