This class launches the graphical color editor you see when you modify a control property like System.Web.UI.WebControls.WebControl.ForeColor in the Properties Window. The shared BuildColor( ) method launches the color builder for the appropriate control.

public sealed class ColorBuilder {
// Public Static Methods
   public static string BuildColor(System.ComponentModel.IComponent component, 
        System.Windows.Forms.Control owner, string initialColor);
}