本文介绍了将列表绑定到 GridView的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
限时送ChatGPT账号..我有一个信用卡对象列表.信用卡类如下:
I have a list of credit card objects. The credit card class is the following:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
namespace Client
{
public class CreditCard
{
public String A_Number;
public String A_Name;
public String A_Type;
public String A_Owner_Type;
public String Bank_City;
public String Bank_State;
public String Bank_ZIP;
public String Balance;
public String C_Username;
public CreditCard()
{
}
}
}
在另一个类中,我尝试将列表绑定到网格视图,如下所示:
In another class, I am trying to bind the list to a grid view as follows:
protected void Page_Load(object sender, EventArgs e)
{
List<CreditCard> list = (List<CreditCard>)Session["list"];
GridView_List.DataSource = list;
GridView_List.DataBind();
}
但是,我收到以下错误:
However, I am receiving the following error:
The data source for GridView with id 'GridView_List' did not have any properties or attributes from which to generate columns. Ensure that your data source has content.
有什么问题?我检查了列表实际上包含数据,所以我不知道为什么它不起作用?这个问题怎么解决?
What is the problem? I checked that the list actually contains data so I don't know why it won't work? How can this problem be solved?
推荐答案
您必须对 DataBinding 使用公共属性.按如下方式更新您的课程:
You must use public properties for DataBinding. Update your class as follows:
public class CreditCard
{
public String A_Number { get; set; }
public String A_Name { get; set; }
public String A_Type { get; set; }
public String A_Owner_Type { get; set; }
public String Bank_City { get; set; }
public String Bank_State { get; set; }
public String Bank_ZIP { get; set; }
public String Balance { get; set; }
public String C_Username { get; set; }
public CreditCard() { }
}
这篇关于将列表绑定到 GridView的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
更多推荐
[db:关键词]
发布评论