CODEWITHSUNDEEP
c#asp.netgridview
user5058807
user5058807

Reputation:

Button in every Row of Gridview C# Asp.NET

In ASP.NET using C# I want to put a button in every row of Gridview which should perform two actions

  1. Delete the Record of That Row.

  2. Delete an image from folder related to that row.

I can perform the above operations but I want to know how to get the event of the button so that button will work only for the specific row?

Upvotes: 0

Views: 6432

Answers (3)

user5058807
user5058807

Reputation:

Actual Question Was "I want to know how to get the event of the button so that button will work only for the specific row?"

Answer is Here : HTML

<%@ Page Language="C#" EnableEventValidation="false"  AutoEventWireup="true" CodeBehind="WebForm1.aspx.cs" Inherits="gridViewDeals.WebForm1" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False" >
            <Columns>
                <asp:TemplateField>
                    <ItemTemplate>
                        <asp:Label ID="LabelName" runat="server" Text=<%#Eval("Name") %>>></asp:Label>
                    </ItemTemplate>
                </asp:TemplateField>
                <asp:TemplateField>
                    <ItemTemplate>
                        <asp:Button ID="Button1" runat="server" Text="Button" OnClick="Button1_Click" />
                    </ItemTemplate>
                </asp:TemplateField>
                </Columns>
        </asp:GridView>
    </div>

    </form>
</body>
</html>

C# Code Behind:

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;

namespace gridViewDeals
{
    public partial class WebForm1 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {
            if (!IsPostBack)
            {
                SqlConnection con = new SqlConnection("Data Source=HAMMADMAQBOOL;Initial Catalog=ModulesDB;Integrated Security=True;Connect Timeout=15;Encrypt=False;TrustServerCertificate=False");
                con.Open();
                SqlDataAdapter da = new SqlDataAdapter("Select * From GVDemo", con);
                DataSet ds = new DataSet();
                da.Fill(ds);
                GridView1.DataSource = ds.Tables[0];
                GridView1.DataBind();
            }
        }



        protected void Button1_Click(object sender, EventArgs e)
        {
            Button btn = (Button)sender;
            GridViewRow gvr = (GridViewRow)btn.NamingContainer;

            if (gvr.RowType == DataControlRowType.DataRow)
            {
                string Namme = (gvr.FindControl("LabelName") as Label).Text;
                //Write Query here to Delete Data. . . 
                //Call Functon Here to Delete the Image From Folder. . . 
            }

        }


    }
}

Upvotes: 1

Dylan
Dylan

Reputation: 1118

<asp:GridView ID="GridView1" runat="server" OnRowDeleting="GridView1_RowDeleting">
<Columns>
    <asp:TemplateField>
        <ItemTemplate>
            <asp:Button ID="Button" Text="BUTTON" runat="server" CommandName="Delete" />
        </ItemTemplate>
    </asp:TemplateField>
</Columns>

Then in the gridview RowDeleting Action,in the code behind method for that, do your logic, it will pull the row in for you.

 protected void GridView1_RowDeleting(object sender, GridViewDeletedEventArgs e)
    {    
         //ROW YOU ARE DELETING
         int rowindex = e.RowIndex;
        //Do your Delete Logic Here
    }

Upvotes: 2

jgok222
jgok222

Reputation: 414

buttons have a CommandArgument property you can use to store the row id and then get this in code within the on click event with the code

string RowID = (sender as Button).CommandArgument

Upvotes: 0

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