Load data from a select statement to DataGrid : DataBinding DataGrid « ADO.Net « C# / CSharp Tutorial






Load data from a select statement to DataGrid
using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Data.SqlClient;

namespace DataGridExample
{
  public class DataGridExample : System.Windows.Forms.Form
  {
    private System.Windows.Forms.DataGrid dataGrid1;
    private System.ComponentModel.Container components = null;

    public DataGridExample()
    {
      //
      // Required for Windows Form Designer support
      //
      InitializeComponent();

      //
      // TODO: Add any constructor code after InitializeComponent call
      //
    }

    /// <summary>
    /// Clean up any resources being used.
    /// </summary>
    protected override void Dispose( bool disposing )
    {
      if( disposing )
      {
        if (components != null) 
        {
          components.Dispose();
        }
      }
      base.Dispose( disposing );
    }

    #region Windows Form Designer generated code
    /// <summary>
    /// Required method for Designer support - do not modify
    /// the contents of this method with the code editor.
    /// </summary>
    private void InitializeComponent()
    {
      this.dataGrid1 = new System.Windows.Forms.DataGrid();
      ((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).BeginInit();
      this.SuspendLayout();
      // 
      // dataGrid1
      // 
      this.dataGrid1.DataMember = "";
      this.dataGrid1.Dock = System.Windows.Forms.DockStyle.Fill;
      this.dataGrid1.HeaderForeColor = System.Drawing.SystemColors.ControlText;
      this.dataGrid1.Name = "dataGrid1";
      this.dataGrid1.Size = new System.Drawing.Size(292, 266);
      this.dataGrid1.TabIndex = 0;
      // 
      // DataGridExample
      // 
      this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
      this.ClientSize = new System.Drawing.Size(292, 266);
      this.Controls.AddRange(new System.Windows.Forms.Control[] {
                                      this.dataGrid1});
      this.Name = "DataGridExample";
      this.Text = "DataGrid Example";
      this.Load += new System.EventHandler(this.DataGridExample_Load);
      ((System.ComponentModel.ISupportInitialize)(this.dataGrid1)).EndInit();
      this.ResumeLayout(false);

    }
    #endregion

    /// <summary>
    /// The main entry point for the application.
    /// </summary>
    [STAThread]
    static void Main() 
    {
      Application.Run(new DataGridExample());
    }

    private const string connstr = "server=(local)\\SQLEXPRESS;database=MyDatabase;Integrated Security=SSPI;";
    private DataSet ds;

    private void DataGridExample_Load(object sender, System.EventArgs e)
    {
      ds = new DataSet();

      using ( SqlConnection conn = new SqlConnection( connstr ) )
      {
        conn.Open();

        SqlDataAdapter da1 = new SqlDataAdapter( "select * from Employee", conn );
        da1.Fill( ds, "Employee" );

        dataGrid1.DataSource = ds.Tables[ "Employee" ];
      }
    }
  }
}








32.53.DataBinding DataGrid
32.53.1.Data Binding: DataGridData Binding: DataGrid
32.53.2.DataGrid Column Style settingDataGrid Column Style setting
32.53.3.DataGrid Column Asssignment for data bindingDataGrid Column Asssignment for data binding
32.53.4.DataGrid DataSource SettingDataGrid DataSource Setting
32.53.5.Load data from a select statement to DataGridLoad data from a select statement to DataGrid
32.53.6.DataGrid Relation
32.53.7.DataGrid data binding