GridView DataBind : GridView « Data Binding « ASP.NET Tutorial






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

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.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="grid" runat="server">
        </asp:GridView>
    
    </div>
    </form>
</body>
</html>

File: Default.aspx.cs

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;
using System.Data.SqlClient;

public partial class GridViewDataBind : System.Web.UI.Page
{
  protected void Page_Load(object sender, System.EventArgs e)
  {
    if (!Page.IsPostBack)
    {
      string connectionString = "Data Source=localhost;Initial Catalog=Northwind;Integrated Security=SSPI";
      string sql = "SELECT EmployeeID, FirstName, LastName, Title, City FROM Employees";
      SqlConnection con = new SqlConnection(connectionString);
      SqlCommand cmd = new SqlCommand(sql, con);

      try
      {
        con.Open();
        SqlDataReader reader = cmd.ExecuteReader();

        grid.DataSource = reader;
        grid.DataBind();
        reader.Close();
      }
      finally
      {
        con.Close();
      }
    }
  }

}








19.17.GridView
19.17.1.Set RowStyle and HeaderStyle for GridView
19.17.2.GridView DataBind
19.17.3.GridView with template
19.17.4.Using Programmatic DataBinding
19.17.5.Use asp:SqlDataSource and asp:GridView to edit database table
19.17.6.Pageable asp:GridView
19.17.7.Sortable GridView
19.17.8.DataBinding to GridView (C#)
19.17.9.Assign data source to GridView
19.17.10.Editing Data
19.17.11.Prevent concurrency conflict
19.17.12.Displaying a message when no records match.
19.17.13.Displaying a template when no records match.
19.17.14.Formatting the GridView Control
19.17.15.Using Fields with the GridView Control
19.17.16.Using the PagerStyle and PagerSettings objects in the GridView control
19.17.17.Using the Null value