See Also: TemplateEditingService Members
The System.Web.UI.Design.TemplateEditingService class is obsolete. Expose templates through the ControlDesigner.TemplateGroups property of a control designer. The design host creates a System.Web.UI.Design.TemplatedEditableDesignerRegion object for each System.Web.UI.Design.TemplateDefinition in each System.Web.UI.Design.TemplateGroup that is defined for a control designer.