private void pictureBoxColorDialogButton_Click(object sender, EventArgs e) { ColorPicker.cp cp = new ColorPicker.cp(); cp.HeaderText = "Color Dialog Box"; cp.DialogLabel = "Select Color:"; cp.RGB = panelPreviewer.BackColor; cp.ShowInTaskbar = false; cp.ShowDialog(this); if (cp.DialogResult == DialogResult.OK) { // Extract ExtractTheColors(Color.FromArgb(cp.RGB.ToArgb())); // Save to ColorsPallette pictureBoxPalette_SaveToLibrary(); } }