如何从C＃中更改GridView中的列格式 [英] How to change the format of a column in GridView from c#

问题描述

我有一个GridView，我想把它导出到Word。我想将一列的格式更改为日期时间格式（dd.MM.yyyy）

  var grid = new GridView {DataSource = dt}; 
 grid.DataBind（）; 
  

在* .aspx页面中，这很简单，看起来像下面的例子：

 < asp：boundfield datafield =My_Date_Column
 dataformatstring ={0：dd.MM.yyyy}
 htmlencode =false/> 
  

我想要从c＃更改格式，该怎么做？

解决方案

如果要从CodeBehind
更改GridView列的格式添加 RowDataBound 到您的网格视图。

然后在 GridView_RowDataBound（object sender，GridViewRowEventArgs e）方法中，可以访问 e ，这将为您提供访问该行的各个单元格，您可以在其中指定格式化程序。

以下是使用 RowDataBound 事件
http://forums.asp.net/p/1589807/4025153.aspx

I have a GridView and I want to export it to Word. I want to change the format of one column to datetime format ("dd.MM.yyyy")

var grid = new GridView { DataSource = dt};
grid.DataBind();

In *.aspx page this is very easy, it looks like in the example below:

<asp:boundfield datafield="My_Date_Column"
                dataformatstring="{0:dd.MM.yyyy}"
                htmlencode="false" />

I want change format from c#, how to do this?

解决方案

If you want to alter the format of a column of a GridView from CodeBehind Add a RowDataBound to your grid view.

Then in the GridView_RowDataBound(object sender, GridViewRowEventArgs e) method, you'll be able to access e which will provide you with access to the individual cells of that row where you can specify a formatter.

Here's an example of using the RowDataBound event http://forums.asp.net/p/1589807/4025153.aspx

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