public override void Execute(object parameter) { if (configureThemeControl == null) { configureThemeControl = new ConfigureThemeControl(); configureThemeControl.Completed += ConfigureThemeControl_Completed; configureThemeControl.Cancelled += ConfigureThemeControl_Cancelled; } configureThemeControl.SetThemeColorsToView(); BuilderApplication.Instance.ShowWindow(ESRI.ArcGIS.Mapping.Builder.Resources.Strings.Theme, configureThemeControl, false, null, ConfigureTheme_WindowClosed); }