在ASP.NET中,您可以单独绑定控件(即GridView1.DataBind()),也可以调用Page.DataBind()来绑定页面上的所有控件.
两个电话有什么区别吗?有人应该比其他人更喜欢吗?
解决方法
为了在Page.DataBind()和Control.DataBind()之间进行选择,这里是Microsoft
guidance:
“Both methods work similarly. The main
difference is that all data sources
are bound to their server controls
after the Page.DataBind method is
called. No data is rendered to the
control until you explicitly call
either the DataBind method of the Web
server control or until you invoke the
page-level Page.DataBind method.
Typically,Page.DataBind (or DataBind)
is called from the Page_Load event.”
当你想要单独指定控制数据绑定时,会有这种情况,这取决于当前页面的情况.对于绑定哪些控件和控件绑定的详细控制级别,我选择了控件级的DataBind()方法.