gridview做一个删除图片按钮,有删除提示功能的

那肯定是有滴
OnClientClick='return confirm("确认要撤消吗？")'

是用这代码吗???<asp:TemplateField   HeaderText="测试">
         <ItemTemplate>
           <asp:ImageButton   ID="Button1"   CommandName="btn"   runat="server"   \   Text="Button"   ImageUrl="~/images/control/del1.gif"   OnClientClick='return   confirm("确认要撤消吗？")'/>
         </ItemTemplate>
</asp:TemplateField> 后台
      protected   void   GridView1_RowCommand(object   sender,   GridViewCommandEventArgs   e)
        {
                if   (e.CommandName   ==   "btn")
                {             Response.Write("试一下");
                }
}
但是后台的GridView1_RowCommand不知为什么为运行啊,,如果是ImageButton改成LinkButton就行..

用JS吧，在onclick写JavaScript:return confirm('确定删除吗？')

谁有相关的代码啊,2楼,我写的那个,,很多论坛都说可以,,都是我不知那里搞错了,,,后台的protected void GridView1_RowCommand就是不运行

http://download.csdn.net/source/206383 http://download.csdn.net/source/204023

asp:ImageButton ID="Button1" CommandName="btn" runat="server" \ Text="Button" ImageUrl="~/images/control/del1.gif" OnClientClick='return confirm("确认要删除吗？")'/>

asp:ImageButton ID="Button1" CommandName="btn" runat="server" Text="Button"     ImageUrl="~/images/control/del1.gif"  OnClientClick='return   confirm("确认要删除吗？")'/>    这句这知道啊,,,但是后面代码
protected void  GridView1_RowCommand(object sender, GridViewCommandEventArgs e)   {
  if (e.CommandName == "btn")
   {    Response.Write("试一下");
      }
}   没有运行啊

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="GridView.aspx.cs" Inherits="GridView" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:GridView ID="GridView1" runat="server" OnRowDeleting="GridView1_RowDeleting" OnRowDataBound="GridView1_RowDataBound">
        <Columns>

                 <asp:CommandField ButtonType="Image" DeleteText="删除"  DeleteImageUrl="~/img.jpg" ShowDeleteButton="true" />
        </Columns>
        </asp:GridView>

    </div>
    </form>
</body>
</html>using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;public partial class GridView : System.Web.UI.Page
{
    protected ICollection CreateDataSource()
    {        System.Data.DataTable dt = new System.Data.DataTable();
        System.Data.DataRow dr;
        dt.Columns.Add(new System.Data.DataColumn("学生班级", typeof(System.String)));
        dt.Columns.Add(new System.Data.DataColumn("学生姓名", typeof(System.String)));
        dt.Columns.Add(new System.Data.DataColumn("语文", typeof(System.Decimal)));
        dt.Columns.Add(new System.Data.DataColumn("数学", typeof(System.Decimal)));
        dt.Columns.Add(new System.Data.DataColumn("英语", typeof(System.Decimal)));
        dt.Columns.Add(new System.Data.DataColumn("计算机", typeof(System.Decimal)));        for (int i = 0; i < 11; i++)
        {
            System.Random rd = new System.Random(Environment.TickCount * i); ;
            dr = dt.NewRow();
            dr[0] = "班级" + i.ToString();
            dr[1] = "学生" + i.ToString();
            dr[2] = System.Math.Round(rd.NextDouble() * 100, 2);
            dr[3] = System.Math.Round(rd.NextDouble() * 100, 2);
            dr[4] = System.Math.Round(rd.NextDouble() * 100, 2);
            dr[5] = System.Math.Round(rd.NextDouble() * 100, 2);
            dt.Rows.Add(dr);
        }
        System.Data.DataView dv = new System.Data.DataView(dt);
        return dv;
    }
    protected void Page_Load(object sender, EventArgs e)
    {
        GridView1.DataSource = CreateDataSource();
        GridView1.DataBind();
    }    protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
    {
        //删除的行号
        int num = e.RowIndex;
        //删除操作
    }    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            ImageButton btn = e.Row.Cells[0].Controls[0] as ImageButton;
            if (btn != null)
            {
                btn.Attributes.Add("onclick", "return   confirm('确定要删除么？')");
            }
        }
    }
}

不知道楼上的有没有试过的,,,   我在这行里放出一个response.write("你好")根本没作用,,也就是说RowDeleting没执行
不过还是要谢谢楼上的
protected   void   GridView1_RowDeleting(object   sender,   GridViewDeleteEventArgs   e)
        {
                //删除的行号
                int   num   =   e.RowIndex;
                //删除操作 response.write("你好")
        }

<%@ Page Language="C#" AutoEventWireup="true" EnableEventValidation="false"  CodeFile="GridView.aspx.cs" Inherits="GridView" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>无标题页</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:GridView ID="GridView1" runat="server"　OnRowDataBound="GridView1_RowDataBound" >
        <Columns>

                 <asp:TemplateField>
                 <ItemTemplate>
                    <asp:ImageButton ID="ibtn" runat="server" OnClientClick="return   confirm('确定要删除么？')"
OnClick="ibtn_Click"  ImageUrl="~/text.jpg" />
                 </ItemTemplate>
                 </asp:TemplateField>
        </Columns>
        </asp:GridView>

    </div>
    </form>
</body>
</html>using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;public partial class GridView : System.Web.UI.Page
{
    protected ICollection CreateDataSource()
    {        System.Data.DataTable dt = new System.Data.DataTable();
        System.Data.DataRow dr;
        dt.Columns.Add(new System.Data.DataColumn("学生班级", typeof(System.String)));
        dt.Columns.Add(new System.Data.DataColumn("学生姓名", typeof(System.String)));
        dt.Columns.Add(new System.Data.DataColumn("语文", typeof(System.Decimal)));
        dt.Columns.Add(new System.Data.DataColumn("数学", typeof(System.Decimal)));
        dt.Columns.Add(new System.Data.DataColumn("英语", typeof(System.Decimal)));
        dt.Columns.Add(new System.Data.DataColumn("计算机", typeof(System.Decimal)));        for (int i = 0; i < 11; i++)
        {
            System.Random rd = new System.Random(Environment.TickCount * i); ;
            dr = dt.NewRow();
            dr[0] = "班级" + i.ToString();
            dr[1] = "学生" + i.ToString();
            dr[2] = System.Math.Round(rd.NextDouble() * 100, 2);
            dr[3] = System.Math.Round(rd.NextDouble() * 100, 2);
            dr[4] = System.Math.Round(rd.NextDouble() * 100, 2);
            dr[5] = System.Math.Round(rd.NextDouble() * 100, 2);
            dt.Rows.Add(dr);
        }
        System.Data.DataView dv = new System.Data.DataView(dt);
        return dv;
    }
    protected void Page_Load(object sender, EventArgs e)
    {
        GridView1.DataSource = CreateDataSource();
        GridView1.DataBind();
    }    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {
            ImageButton ibtn = e.Row.FindControl("ibtn") as ImageButton;
            if (ibtn != null)
            {
                //保存当前ImageButton 所在行的行号
                ibtn.CommandArgument = e.Row.RowIndex.ToString();            }
        }
    }    protected void ibtn_Click(object sender, ImageClickEventArgs e)
    {
        string str = "";

        ImageButton ibtn = sender as ImageButton;
        if (ibtn != null)
        {
            str=ibtn.CommandArgument;
        }
        Response.Write("你好");    }}
不好意思,这回你再试一下

谢谢 Sandy945 可以了

调试易

gridview做一个删除图片按钮,有删除提示功能的

解决方案 »