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GridView da Sütun Gizleme

Selam arkaşlar. Bu makalede GridView nesnesinde nasıl sütun gizlenir? konusunu işleyeceğiz. GridView1_RowDataBound kısmına kodumuzu yazacağız.  

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Şekil 1

Default.aspx.cs

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

 

public partial class _Default : System.Web.UI.Page

{

    protected void Page_Load(object sender, EventArgs e)

    {

 

    }

 

    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)

    {

        //2.sütunu gizliyoruz.

        GridView1.Columns[2].Visible = false;

    }

}

Default.aspx

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

 

<!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"  OnRowDataBound="GridView1_RowDataBound" AutoGenerateColumns="False"

            DataKeyNames="ID" DataSourceID="SqlDataSource1">

            <Columns>

                <asp:BoundField DataField="ID" HeaderText="ID" InsertVisible="False"

                    ReadOnly="True" SortExpression="ID" />

                <asp:BoundField DataField="Company" HeaderText="Company"

                    SortExpression="Company" />

                <asp:BoundField DataField="LastName" HeaderText="LastName"

                    SortExpression="LastName" />

                <asp:BoundField DataField="FirstName" HeaderText="FirstName"

                    SortExpression="FirstName" />

                <asp:BoundField DataField="City" HeaderText="City" SortExpression="City" />

                <asp:BoundField DataField="CountryRegion" HeaderText="CountryRegion"

                    SortExpression="CountryRegion" />

            </Columns>

        </asp:GridView>

   

    </div>

    <asp:SqlDataSource ID="SqlDataSource1" runat="server"

        ConnectionString="<%$ ConnectionStrings:ConnectionString %>"

        ProviderName="<%$ ConnectionStrings:ConnectionString.ProviderName %>"

        SelectCommand="SELECT [ID], [Company], [LastName], [FirstName], [City], [CountryRegion] FROM [Customers]">

    </asp:SqlDataSource>

    </form>

</body>

</html>

 

Bir makalenin daha sonuna geldik. Bir sonraki makalede görüşmek dileğiyle. Hoşçakalın. Bahadır ŞAHİN