Update: See http://weblogs.asp.net/james_crowley/archive/2005/09/06/424539.aspx
Just found out that ASP.NET 2.0 doesn’t support dynamically loading “bindable” templates from a file; you’re restricted to writing them inline. In other words, if you’re using a FormView or DetailView control, and plan to use the new two-way data binding features, any use of LoadTemplate is out of the window. Plus the BindableTemplateBuilder (for creating a … Read more “Dynamically loading ASP.NET 2.0 “Bindable” templates”