有的时候我们需要邦定很复杂的DataGrid，我们知道DataGrid，DataList等控件都有Template列，我们可以通过动态的邦定模版列来实现，复杂逻辑的邦定。由于Page继承TemplateControl，所以在Page对象里面就可以使用TemplateControl类里面的方法LoadTemplate，我们可以利用这个方法加载指定路径用户控件来实现丰富的表示（顺便提一下还有一个LoadControl的方法和LoadTemplate有相同的参数类型，也就是说我们可以利用LoadControl方法动态的加载用户控件，可以实现自定义的用户界面，将页面元素分成一些小的用户控件可以根据用户的定义来加载），我们还可以实现Itemplate接口实现摸版列的动态邦定。-sometimes we need to state very complex set of DataGrid, we know DataGrid, such as DataList Control Template out there, we can pass the state dynamic template set out to achieve, complex logic bonding. As Page TemplateControl succession, the Page object inside can use TemplateControl categories LoadTemplate way, we can take advantage of the designated trails users load control to achieve abundant said (Incidentally there are a LoadControl methods and LoadTemplate have the same type of parameters, we can say LoadControl method to use dynamic load user controls can be achieved since the definition of user interface elements of pages into smaller user controls under the definition of users to load), we can also achieve Itemplate interface version out of touch dynamic bonding.