test.aspx里面的UpdatePanel，里面一个按扭，OnClick事件动态加载了一个a.ascx到这个 UpdatePanel里面的一个PlaceHolder，可以加载成功，可是a.ascx里面的按扭全部不能用了，点任意一个按扭都回到了 test.aspx最初状态 ...

Most Web users are accustomed to full-page updates each time they click a button, select an item from a drop-down list or perform another type of action. While reloading entire Web pages in the ...

Panel's don't suppose LinkButtons as the .DefaultButton.<br><br>I have a gridView, in the EditItem template I have my two buttong (Update and Cancel).<br><br>I want the default button to be = ...