参考一下:
public void myDataGrid_ItemCommand(object sender,DataGridCommandEventArgs e)
{
int row =e.Item.ItemIndex;
if(e.CommandName=="Select")
{
txtno.Text = myDataGrid.Items[row].Cells[1].Text;
txtname.Text = myDataGrid.Items[row].Cells[2].Text; }
}
public void myDataGrid_ItemCommand(object sender,DataGridCommandEventArgs e)
{
int row =e.Item.ItemIndex;
if(e.CommandName=="Select")
{
txtno.Text = myDataGrid.Items[row].Cells[1].Text;
txtname.Text = myDataGrid.Items[row].Cells[2].Text; }
}
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{ ProNo = item.Cells[0].Text.Trim();
ProName = item.Cells[1].Text.Trim();
}
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="WebApplication2.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1</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">
<asp:DataGrid id="DataGrid1" style="Z-INDEX: 101; LEFT: 8px; POSITION: absolute; TOP: 40px" runat="server"
AutoGenerateColumns="False" Width="288px" Height="216px">
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<asp:LinkButton runat="server" Text="选择" CommandName="Select" CausesValidation="false"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="au_id">
<ItemTemplate>
<asp:Label id=L_au_id runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.au_id") %>'>
</asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox id=TextBox1 runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.au_id") %>'>
</asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="title_id">
<ItemTemplate>
<asp:Label runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.title_id") %>'>
</asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.title_id") %>'>
</asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:DataGrid></FONT>
</form>
</body>
</HTML>cs:
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;namespace WebApplication2
{
/// <summary>
/// WebForm1 的摘要说明。
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DataGrid DataGrid1;
protected System.Web.UI.HtmlControls.HtmlForm Form1; SqlConnection sc=new SqlConnection("server=localhost;database=pubs;uid=zxy;pwd=zxy");
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if (!this.IsPostBack)
{
BindData();
}
} private void BindData()
{
SqlDataAdapter sp=new SqlDataAdapter("select au_id,title_id from titleauthor order by au_id,title_id",sc);
DataSet ds=new DataSet();
sp.Fill(ds,"titleauthor");
DataGrid1.DataSource=ds.Tables[0].DefaultView;
DataGrid1.DataBind();
} #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.DataGrid1.SelectedIndexChanged += new System.EventHandler(this.DataGrid1_SelectedIndexChanged);
this.Load += new System.EventHandler(this.Page_Load); }
#endregion private void DataGrid1_SelectedIndexChanged(object sender, System.EventArgs e)
{
this.Response.Write(((Label)DataGrid1.SelectedItem.FindControl("L_au_id")).Text);
}
}
}
int row =e.Item.ItemIndex;
可以的
Grid1.rows(row1).cells(0).all(0).value取得row1行第一列的数据
if(e.CommandName=="Select")
{
txtno.Text = myDataGrid.Items[row].Cells[1].Text;
txtname.Text = myDataGrid.Items[row].Cells[2].Text; }
上边说的很清楚哦
------------------------------------------------
<asp:ButtonColumn CommandName="Select" SortExpression="xmdm" DataTextField="xmdm" HeaderText="项目代码"></asp:ButtonColumn>
------------------------------------------------那么,在"选择"事件中可以:
————————————————————————
private void DataGridMe_SelectedIndexChanged(object sender, System.EventArgs e)
{
txtItemCode.Text=DataGridMe.SelectedItem.Cells[2].Text;
this.txtItemName.Text= DataGridMe.SelectedItem.Cells[3].Text;........ }
-------------------------------------------------
(2)其他方式的选中,如使用摸板列(checkBox)等,完全可以参考上面各位师兄的方法。
在DataGrid1_ItemDataBound中添加onclick属性。
e.Item.Attributes.Add("onclick","window.form1.hidden1.value=" & e.item.itemindex.tostring & ";window.Form1.submit();")
为DataGrid1_Load事件添加如下代码:
If Hidden1.Value <> "" Then
DataGrid1.SelectedIndex = CInt(Hidden1.Value)
End If
此时DataGrid1.SelectedItem.Cells(?).Text就是你所想要的。
{
TextBox1.Text=DataGrid1.SelectedItem.Cells[0].Text.Trim();
TextBox2.Text=DataGrid1.SelectedItem.Cells[1].Text.Trim();
}
html:
<%@ Page language="c#" Codebehind="WebForm1.aspx.cs" AutoEventWireup="false" Inherits="WebApplication2.WebForm1" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title>WebForm1</title>
<meta content="Microsoft Visual Studio .NET 7.1" name="GENERATOR">
<meta content="C#" name="CODE_LANGUAGE">
<meta content="JavaScript" name="vs_defaultClientScript">
<meta content="http://schemas.microsoft.com/intellisense/ie5" name="vs_targetSchema">
</HEAD>
<body MS_POSITIONING="GridLayout">
<form id="Form1" method="post" runat="server">
<FONT face="宋体">
<asp:datagrid id="DataGrid1" style="Z-INDEX: 101; LEFT: 8px; POSITION: absolute; TOP: 80px" runat="server"
AutoGenerateColumns="False" Width="200px" Height="88px">
<Columns>
<asp:TemplateColumn>
<ItemTemplate>
<asp:LinkButton runat="server" Text="选择" CommandName="Select" CausesValidation="false"></asp:LinkButton>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="au_id">
<ItemTemplate>
<asp:Label id=L_au_id runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.au_id") %>'>
</asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox id=TextBox1 runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.au_id") %>'>
</asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="title_id">
<ItemTemplate>
<asp:Label runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.title_id") %>'>
</asp:Label>
</ItemTemplate>
<EditItemTemplate>
<asp:TextBox runat="server" Text='<%# DataBinder.Eval(Container, "DataItem.title_id") %>'>
</asp:TextBox>
</EditItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid><INPUT id="text1" style="Z-INDEX: 103; LEFT: 8px; POSITION: absolute; TOP: 48px" type="text"></FONT></form>
</body>
</HTML>cs:
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Configuration;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;namespace WebApplication2
{
/// <summary>
/// WebForm1 的摘要说明。
/// </summary>
public class WebForm1 : System.Web.UI.Page
{
protected System.Web.UI.WebControls.DataGrid DataGrid1; SqlConnection sc=new SqlConnection("server=localhost;database=pubs;uid=zxy;pwd=zxy");
private void Page_Load(object sender, System.EventArgs e)
{
// 在此处放置用户代码以初始化页面
if (!this.IsPostBack)
{
BindData();
}
} private void BindData()
{
SqlDataAdapter sp=new SqlDataAdapter("select au_id,title_id from titleauthor order by au_id,title_id",sc);
DataSet ds=new DataSet();
sp.Fill(ds,"titleauthor");
DataGrid1.DataSource=ds.Tables[0].DefaultView;
DataGrid1.DataBind();
} #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.DataGrid1.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.DataGrid1_ItemDataBound);
this.DataGrid1.SelectedIndexChanged += new System.EventHandler(this.DataGrid1_SelectedIndexChanged);
this.Load += new System.EventHandler(this.Page_Load); }
#endregion private void DataGrid1_SelectedIndexChanged(object sender, System.EventArgs e)
{
this.Response.Write(((Label)DataGrid1.SelectedItem.FindControl("L_au_id")).Text);
} private void DataGrid1_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
{
if(e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
e.Item.Attributes.Add("onmouseout", "this.style.backgroundColor='#FFFFFF'");
e.Item.Attributes.Add("onmouseover", "this.style.backgroundColor='LightGoldenrodYellow';Form1.text1.value='"+((Label)e.Item.FindControl("L_au_id")).Text+"';") ;
e.Item.Style["cursor"] = "hand";
} }
}
}