private void btnFillColor_Click(object sender, EventArgs e) { ExcelBinder excelbinder = new ExcelBinder(); excelbinder.NewDocument(); excelbinder.Visible = true; excelbinder.SetColor("A1:B2", (int)enumRgbColor.rgbRed); excelbinder.SetColor("A2", (int)enumRgbColor.rgbBlue); excelbinder.SetColor("A3", (int)enumRgbColor.rgbGreen); excelbinder.SaveDocument(Path.Combine(Environment.CurrentDirectory, "testcolor.xlsx")); excelbinder.CloseDocument(); excelbinder.QuitDocument(); }