如何在asp.net Web应用程序(如Windows)中循环控件 [英] how to loop controls in asp.net web application like windows

问题描述

Hi,

foreach (Control ctrl in this.Controls)
               {
                   if (ctrl is TextBox )
                   {
                       TextBox tb = (TextBox)x;
                       tb.Text = "";
                   }

}
像上面一样，Web应用程序可以通过任何方式循环所有控件.任何帮助将不胜感激.

谢谢
Uday

}
like above is it any way is there for web application to loop all controls. Any help would be appreciated.

Thanks
Uday

推荐答案

您必须编写一个递归方法，以便您也可以搜索容器控件，但是该常规方法应该可以使用.

You have to write a recursive method so you can search container controls as well, but that general approach should work.

您需要递归FindControl ，因此请查看以下资源:

http://stackoverflow.com/questions/253937/recursive-control-search-with-linq [^ ]

http://weblogs.asp.net/eporter/archive/2007/02/24/asp-net-findcontrol-recursive-with-generics.aspx [

You need a recursive FindControl , so have a look at these resources :

http://stackoverflow.com/questions/253937/recursive-control-search-with-linq[^]

http://weblogs.asp.net/eporter/archive/2007/02/24/asp-net-findcontrol-recursive-with-generics.aspx[^]

Hope it helps.

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