This interface defines methods that can be used to launch a custom System.Drawing.Design.UITypeEditor object for assigning URLs (BuildUrl( )) or colors (BuildColor( )).
public interface IWebFormsBuilderUIService { // Public Instance Methods public string BuildColor(System.Windows.Forms.Control owner, string initialColor); public string BuildUrl(System.Windows.Forms.Control owner, string initialUrl, string baseUrl, string caption, string filter, UrlBuilderOptions options); }