Thursday 24 February 2011

How to pass multiple values in command-argument - ASP.NET


How to pass multiple values in command-argument  and Getting the value on Codebehind- ASP.NET

<%@ Page Language="C#" AutoEventWireup="true" Codebehind="WebForm1.aspx.cs" Inherits="WebApplication1.WebForm1" %>

<!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>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
        <div>
            <asp:GridView ID="GridView1" runat="server">
                <Columns>
                    <asp:TemplateField>
                        <ItemTemplate>
                            <asp:Button ID="btndelete" runat="Server" CommandName="Delete" Text="Delete" CommandArgument='<%#Eval("id") + ","+Eval("eid") %>' />
                        </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;

namespace WebApplication1
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }
        protected void GridView1_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "Delete")
            {
                string[] commandArgs = e.CommandArgument.ToString().Split(new char[] { ',' });
                Label1.Text = commandArgs[0];
                Label2.Text = commandArgs[1];
            }
        }
    }
}


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