怎么取出datagrid中的记录
日期：2014-05-19 浏览次数：20502 次
如何取出datagrid中的记录
在WebForm 中鼠标单击DtatGrid中的一条记录，如何把它取出来？最好能有个小例子参考一下～谢谢 ！！～～
------解决方案--------------------
用e.Item.ItemIndex参数
------解决方案--------------------
用SelectedIndexChanged事件
private void DataGrid1_SelectedIndexChanged(object sender, System.EventArgs e)
{
Label0.Text=this.DataGrid1.SelectedItem.Cells[0].Text;
Label1.Text=this.DataGrid1.SelectedItem.Cells[1].Text;
...........
}
------解决方案--------------------
列表页
<HTML>
<HEAD>
<title> WebForm5 </title>
<meta name= "GENERATOR " Content= "Microsoft Visual Studio .NET 7.1 ">
<meta name= "CODE_LANGUAGE " Content= "C# ">
<meta name= "vs_defaultClientScript " content= "JavaScript ">
<meta name= "vs_targetSchema " content= "http://schemas.microsoft.com/intellisense/ie5 ">
</HEAD>
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
namespace testWebSite
{
/// <summary>
/// WebForm5 的摘要说明。
/// </summary>
public class WebForm5 : System.Web.UI.Page
{
string PageID;
protected System.Web.UI.WebControls.DataGrid DGPageNew;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
DB db = new DB();
String Sql = "select ID,title from testweb order by id desc ";
db.SetDataBinding(this.DGPageNew,Sql);
db.CloseDataBase();
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}
详细信息页
<HTML>
<HEAD>
<title> WebForm6 </title>
<meta name= "GENERATOR " Content= "Microsoft Visual Studio .NET 7.1 ">
<meta name= "CODE_LANGUAGE " Content= "C# ">
<meta name= "vs_defaultClientScript " content= "JavaScript ">
<meta name= "vs_targetSchema " content= "http://schemas.microsoft.com/intellisense/ie5 ">
</HEAD>
<body MS_POSITIONING= "GridLayout ">
<form id= "Form1 " method= "post " runat= "server ">
<FONT face= "宋体 ">
<div>
<asp:DataGrid ID= "dgXX " Runat= "server " AutoGenerateColumns= "false ">
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<table>
<tr>
<td> 标题: </td>
<td> <%# DataBinder.Eval(Container.DataItem, "Title ")%&
在WebForm 中鼠标单击DtatGrid中的一条记录，如何把它取出来？最好能有个小例子参考一下～谢谢 ！！～～
------解决方案--------------------
用e.Item.ItemIndex参数
------解决方案--------------------
用SelectedIndexChanged事件
private void DataGrid1_SelectedIndexChanged(object sender, System.EventArgs e)
{
Label0.Text=this.DataGrid1.SelectedItem.Cells[0].Text;
Label1.Text=this.DataGrid1.SelectedItem.Cells[1].Text;
...........
}
------解决方案--------------------
列表页
<HTML>
<HEAD>
<title> WebForm5 </title>
<meta name= "GENERATOR " Content= "Microsoft Visual Studio .NET 7.1 ">
<meta name= "CODE_LANGUAGE " Content= "C# ">
<meta name= "vs_defaultClientScript " content= "JavaScript ">
<meta name= "vs_targetSchema " content= "http://schemas.microsoft.com/intellisense/ie5 ">
</HEAD>
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
namespace testWebSite
{
/// <summary>
/// WebForm5 的摘要说明。
/// </summary>
public class WebForm5 : System.Web.UI.Page
{
string PageID;
protected System.Web.UI.WebControls.DataGrid DGPageNew;
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
DB db = new DB();
String Sql = "select ID,title from testweb order by id desc ";
db.SetDataBinding(this.DGPageNew,Sql);
db.CloseDataBase();
}
#region Web 窗体设计器生成的代码
override protected void OnInit(EventArgs e)
{
//
// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
//
InitializeComponent();
base.OnInit(e);
}
/// <summary>
/// 设计器支持所需的方法 - 不要使用代码编辑器修改
/// 此方法的内容。
/// </summary>
private void InitializeComponent()
{
this.Load += new System.EventHandler(this.Page_Load);
}
#endregion
}
}
详细信息页
<HTML>
<HEAD>
<title> WebForm6 </title>
<meta name= "GENERATOR " Content= "Microsoft Visual Studio .NET 7.1 ">
<meta name= "CODE_LANGUAGE " Content= "C# ">
<meta name= "vs_defaultClientScript " content= "JavaScript ">
<meta name= "vs_targetSchema " content= "http://schemas.microsoft.com/intellisense/ie5 ">
</HEAD>
<body MS_POSITIONING= "GridLayout ">
<form id= "Form1 " method= "post " runat= "server ">
<FONT face= "宋体 ">
<div>
<asp:DataGrid ID= "dgXX " Runat= "server " AutoGenerateColumns= "false ">
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<table>
<tr>
<td> 标题: </td>
<td> <%# DataBinder.Eval(Container.DataItem, "Title ")%&
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