Generic GridView Using DataTable with Sorting and Paging

using System;
using System.Configuration;
using System.Data;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;


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

	#region TemplateMethods
	protected override void OnInit ( EventArgs e )
	{
		base.OnInit ( e );
		if ( this.IsPostBack == false )
		{
			//this.DataBind ( );
		} //only on post back
		else
		{
		} //eof else if is not postback

	} //eof OnInit


	protected override void CreateChildControls ( )
	{
		base.CreateChildControls ( );
		CreateDynamicControls ( );
	} //protected override void CreateChildControls ( )


	protected override object SaveViewState ( )
	{
		return new Pair ( base.SaveViewState ( ), null );
	}

	protected override void LoadViewState ( object savedState )
	{
		base.LoadViewState ( (( Pair )savedState).First );
		EnsureChildControls ( );
	} //LoadViewState

	protected void Page_Load ( object sender, EventArgs e )
	{   //comm -- the controls should be generated at the init stage and the databinding happens here

		this.DataBind ( );
		//debugOk Utils.Debugger.WriteIf ( "CHILD Page_Load END" );
	} //eof Page_Load


	#endregion //TemplateMethods

	private void CreateDynamicControls()
	{ 
		this.PopulateRds();
		for ( int i = 0 ; i<9 ; i++ )
		{

      Gui.Controls.XGrid gv = new Gui.Controls.XGrid ();
			gv.DataSource = Session ["dt"];
			gv.AllowSorting = true;
			gv.ShowResultSummary = true;
      gv.PageSize = 3; //how many items per page should be presented 
			gv.AllowPaging = true;
			gv.ID = i.ToString ( ) + i.ToString();
			gv.AutoGenerateColumns = true;
			gv.DataBind ( );
			panGvHolder.Controls.Add ( gv );
	
		} //eof for method CreateDynamicControls

	
	
	
	} //eof method CreateDynamicControls
	
	#region PopulationMethods
	//===================================================POPULATION METHODS START
	private void PopulateRds ( )
	{
		
		//PUT HERE YOUR CODE TO GET THE DATASET OBJ / DATATABLE OBJ
		DataSet rds = new DataSet ( );
		DataTable dt = new DataTable ( "myDynamicTable" );
		// Create a DataColumn instances

		DataColumn dId = new DataColumn ( );
		DataColumn dName = new DataColumn ( );
		DataColumn dDecimal = new DataColumn ( ); 

		dId.ColumnName = "Id";
		dId.DataType = Type.GetType ( "System.Int32" );

		dName.ColumnName = "Name";
		dName.DataType = Type.GetType ( "System.String" );


		dDecimal.ColumnName = "Decimal";
		dDecimal.DataType = Type.GetType ( "System.Double" );

		// Add these DataColumns into the DataTable
		dt.Columns.Add ( dId );
		dt.Columns.Add ( dName );
		dt.Columns.Add ( dDecimal );


		for ( int i = 0 ; i< 20 ; i++ )
		{

			DataRow dr = dt.NewRow ( );
			dr ["Id"] = i;
			dr ["Name"] = "Name " + System.Convert.ToString ( i );
			dr ["Decimal"] = 2222221.3333; 
			// Add the row into the table

			dt.Rows.Add ( dr );
		}
		rds.Tables.Add ( dt );
		
		Session [ "dt"] = rds.Tables [0];

		#region Old
		/*OldPopulate via Db
				string domainName = base.DomainName;
				string msg  = String.Empty;
				string tableName = "User_tb";
				Session [ base.PageName + ".tableName" ] = tableName;
				DbControllers.TableControl tc = new DbControllers.TableControl ();
				rds = new DataSet ();
				if (tc.GetAllFromTableOrView ( ref msg , ref domainName , ref rds , ref tableName ))
				{
						ds = GUI.GUIBuilder.GetEmptyMetaDataSet ( ref msg , ref tableName , 1 );
						Session [ base.PageName + ".ds" ] = ds;
						
						Utils.Debugger.DebugDataSet ( "From PopulateDataTable rds " , ref rds );
						Session [ base.PageName + ".rds" ] = rds;
						this.Master.ErrorLabel.ForeColor = System.Drawing.Color.Red;
				}
				else
				{

						this.Master.ErrorLabel.ForeColor = System.Drawing.Color.Red;
				}
				this.Master.ErrorLabel.Text = msg;
*/
		#endregion Old
	} //eof method PopulateDataTable


	#endregion //PopulationMethods 

} //eof _Default