给edititemtemplate赋值 [英] assign a value to edititemtemplate

问题描述

我想在rowediting事件的griview中编辑项目模板.我在后面的代码中分配值以编辑项目模板.代码为:
((TextBox)objGridViewRow.Cells [2] .FindControl(" txtFName"))).Text = obj.FullName;
txtFName是编辑项模板.但是在为其分配值的同时，会出现nullReference异常.我该如何做..帮助我..

I want to edit item template in a griview on rowediting event.i assign value to edit item template on code behind.the code is:
((TextBox)objGridViewRow.Cells[2].FindControl("txtFName")).Text = obj.FullName;
txtFName is the edit item template.butwhile assigning value to this, nullReference Exception arises.how can i do this..help me..

推荐答案

使用它会帮你

use this i think it will help you

((TextBox)objGridViewRow.FindControl("txtFName"))")).Text = obj.FullName==null ? "" : obj.FullName;

检查obj.FullName值中将包含的内容是否为空.

check that what will come in obj.FullName value check it is null or not.

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