private void changeToolStripMenuItem_Click(object sender, EventArgs e) { if (SelectedItems.Count() > 0) { colorDialog.Color = SelectedItems.FirstOrDefault().Color.ToRgb().ToGdiColor(); if (colorDialog.ShowDialog(this) == DialogResult.OK) { appPal.ChangeColors(SelectedItems, colorDialog.Color.ToRgbColor()); } } }