如何在C#中的gridview中获取标签ID [英] How to get label id inside the gridview in C#

问题描述

大家好，

我已经在gridview中给了新标签..我已经在javascript中分配了此标签ID以获取值...

然后，在插入或更新gridview时，我需要在C#中获得此值..
所以我在C#中给了标签，如下所示

Hi all,

I have given new label inside the gridview..I have assign this label ID in javascript to get the value...

Then I need to get this value in C# when inserting or updating the gridview..
So I have given label in C# like shown below

Label labelimg = ((Label)row.FindControl("lblmenuimg"));
               string imagepath = labelimg.Text;

当我运行此项目时，"labelimg.Text"显示为空值..

问候
vivek

When I run this project the "labelimg.Text" shows null value..

Regards
vivek

推荐答案

您都应该发布代码，并正确标记问题(这是ASP.NET问题).如果您使用javascript将某些内容插入页面，则我认为服务器看不到它.我认为您需要有一个隐藏字段，用于存储所插入内容的详细信息，以便在回发中阅读.

You should both post code, and tag your question properly ( it''s an ASP.NET question ). If you insert something in to a page using javascript, I don''t think the server can see it. I think you need to have a hidden field that you use to store the details of anything you inserted, to read it in a postback.

尝试这一步

Try This One

Label lbl = (Label)GridView1.Rows[rowindex].FindControl("Label1");

以及您想在何处使用标签值lbl.text ...

祝你好运

and where ever you want label value use lbl.text...

good luck

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