System.Web.UI.UpdatePanel.SingleChildControlCollection.GetNoChildrenException C# (CSharp) Method

			InvalidOperationException GetNoChildrenException ()
			{
				return new InvalidOperationException ("The Controls property of UpdatePanel with ID '" + Owner.ID + "' cannot be modified directly. To change the contents of the UpdatePanel modify the child controls of the ContentTemplateContainer property.");
			}
		}