查询Gridview文本框 [英] Query for Gridview Textbox

问题描述

朋友，
如何在Textbox控件的TextChanged事件中找到Gridview内的Checkbox控件..... Checkbox和Textbox都在gridview内.
只是我必须在该行的TextChanged事件上找到该行的相关复选框.

回复朋友！

问候，
aamir

hi friends,
how can i find the Checkbox control which is inside the Gridview on TextChanged event of Textbox control.....the Checkbox & Textbox both are inside the gridview.
only that i have to find the related checkbox of that row on TextChanged event in that Row.

reply frnds!

Regards,
aamir

推荐答案

在textchanged事件中编写以下代码

write below code in textchanged event

GridViewRow row=(sender as TextBox).NamingContainer

此属性为您提供该文本框所在的行.

this property gives you row where this textbox is present.

是的，我尝试过位于Gridview控件内部的Textbox的TextChanged事件. 以下是我的代码:

yes i have tried on the TextChanged event of the Textbox which is Inside the Gridview control
below is my code:

protected void txtenddate_TextChanged(object sender, EventArgs e)
   {
       try
       {
           TextBox txtEndate = ((TextBox)(sender));
           GridViewRow grv = ((GridViewRow)(txtEndate.NamingContainer));
           CheckBox chkgoing = (CheckBox)GridDetails.Rows[0].FindControl("chkOngoing");

           if (txtEndate.Text != "")
           {
               chkgoing.Enabled = false;
           }
       }
       catch (Exception ex)
       {

       }
   }

但是我没有得到复选框，我必须禁用....只要txtEndate文本框中有值


请回复

but i am not getting the Checkbox whic i have to disable....whenever there is value in the txtEndate textbox


pl reply,

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