private void fontColorToolStripMenuItem_Click(object sender, EventArgs e) { try { ColorDialog dlgColorChooser = new ColorDialog(); dlgColorChooser.AllowFullOpen = true; dlgColorChooser.AnyColor = true; if (dlgColorChooser.ShowDialog() == DialogResult.OK) { Color selectedColor = dlgColorChooser.Color; string rgbColor = ConvertColorToRgb(selectedColor); builder.ChangeFontColor(rgbColor); modifiedDocument = true; } } catch (Exception ex) { MessageBox.Show(ex.Message, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning); } }