ARCed.Forms.SkinSettingsForm.panelColor_DoubleClick C# (CSharp) Method

        private void panelColor_DoubleClick(object sender, EventArgs e)
        {
            string tag = (sender as Control).Tag.ToString();
            Color color;
            switch (tag)
            {
                case "START":
                    color = this.panelStartColor.BackColor;
                    break;
                case "END":
                    color = this.panelEndColor.BackColor;
                    break;
                default:
                    color = this.panelTextColor.BackColor;
                    break;
            }
            using (var dialog = new ColorChooserForm())
            {
                dialog.Color = color;
                if (dialog.ShowDialog() == DialogResult.OK)
                {
                    if (tag == "START") this.CurrentGradient.StartColor = dialog.Color;
                    else if (tag == "END") this.CurrentGradient.EndColor = dialog.Color;
                    this.RefreshDisplay();
                }
            }
        }