CheckBox in DataGridvview

<div>

		<asp:GridView ID="ProductGridView" runat="server" AutoGenerateColumns="False" DataKeyNames="ItemId">

			<Columns>

				<asp:BoundField DataField="ItemDescription" DataFormatString="{0}" HeaderText="Item" />

				<asp:BoundField DataField="ItemPrice" DataFormatString="{0:C}" HeaderText="Price" />

				<asp:TemplateField HeaderText="Purchase">

					<ItemTemplate>

						<asp:CheckBox ID="CheckBoxPurchase" runat="server" Enabled="true" />

					</ItemTemplate>

				</asp:TemplateField>

			</Columns>

		</asp:GridView>

		<asp:Button ID="Purchase" runat="server" Text="Purchase Checked Items" />

	</div>

using System;

using System.Data;

using System.Configuration;

using System.Collections.Generic;

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 CheckBoxExample : System.Web.UI.Page

{

	protected void Page_Load(object sender, EventArgs e)

	{

		if (!IsPostBack)

		{

			// Set up the datagrid

			DataTable productData = CreateData();

			ProductGridView.DataSource = productData;

			ProductGridView.DataBind();

		}

		else

		{

			// Are there checked boxes?

			List<int> purchaseProductList = new List<int>();

			for (int i = 0; i < ProductGridView.Rows.Count; i++)

			{

				int productId = (int)ProductGridView.DataKeys[i][0];

				CheckBox cb = (CheckBox)ProductGridView.Rows[i].FindControl("CheckBoxPurchase");

				if (cb.Checked)

				{

					purchaseProductList.Add(productId);

				}

			}

			// Do something with purchaseProductList

		}

	}



	private DataTable CreateData()

	{

		DataTable t = new DataTable();

		t.Columns.Add(new DataColumn("ItemId", typeof(int)));

		t.Columns.Add(new DataColumn("ItemDescription", typeof(string)));

		t.Columns.Add(new DataColumn("ItemPrice", typeof(decimal)));

		DataRow r = t.NewRow();

		r["ItemId"] = 1;

		r["ItemDescription"] = "Diamond Bling Grill";

		r["ItemPrice"] = 19.99;

		t.Rows.Add(r);

		r = t.NewRow();

		r["ItemId"] = 2;

		r["ItemDescription"] = "Silver Toaster";

		r["ItemPrice"] = 9.99;

		t.Rows.Add(r);

		return t;

	}

}

gowthaman8870226416

Thanks & Regards,
Software Engineer,
Pradeep Kumar