defaultcs.aspx.cs

Telerik是很大的第三方软件制造商

using System;
using System.Collections;
using System.Data;
using System.IO;
using Telerik.QuickStart;
using Telerik.WebControls;

namespace Telerik.ComboboxExamplesCS.DataBinding
{
	/// <summary>
	/// Summary description for _Default.
	/// </summary>
	public class DefaultCS: XhtmlPage
	{
		protected Telerik.WebControls.RadComboBox RadComboBox1;		
		protected Telerik.WebControls.RadComboBox RadComboBox2;
		protected Telerik.WebControls.RadComboBox RadComboBox3;		
		protected Telerik.WebControls.RadComboBox RadComboBox4;		
		
		private void BindToArrayList(RadComboBox combo)
		{
			ArrayList itemsList = new ArrayList();
			itemsList.Add("One");
			itemsList.Add("Two");
			itemsList.Add("Three");
			
			combo.DataSource = itemsList;			
			combo.DataBind();
		}

		private void BindToArray(RadComboBox combo)
		{
			string [] itemsList = {"One", "Two", "Three"};
									  
			combo.DataSource = itemsList;
			combo.DataBind();
		}

		private void BindToDataTable(RadComboBox combo)
		{
			string [] itemsList = {"One", "Two", "Three"};
			
			DataTable table = new DataTable();

			table.Columns.Add("One");
			table.Columns.Add("Two");
			table.Columns.Add("Three");

			table.Rows.Add(new string [] {"One", "One", "One"} );
			table.Rows.Add(new string [] {"Two", "Two", "Two"} );
			table.Rows.Add(new string [] {"Three", "Three", "Three"} );	
			
			combo.DataTextField = "One";
			combo.DataValueField = "Two";
			combo.DataSource = table;			
			combo.DataBind();
		}

		private void BindToDataSet(RadComboBox combo)
		{
			DataSet dataSet = new DataSet();
			DataTable table = new DataTable("Items");
			dataSet.Tables.Add(table);
			
			table.Columns.Add("One");
			table.Columns.Add("Two");
			table.Columns.Add("Three");

			table.Rows.Add(new string [] {"One", "One", "One"} );
			table.Rows.Add(new string [] {"Two", "Two", "Two"} );
			table.Rows.Add(new string [] {"Three", "Three", "Three"} );

			combo.DataTextField = "One";
			combo.DataValueField = "One";
			combo.DataMember = "Items";
			combo.DataSource = dataSet;
			combo.DataBind();
		}		

		private void Page_Load(object sender, System.EventArgs e)
		{
			if (!Page.IsPostBack)
			{
				BindToArray(RadComboBox1);
				BindToArrayList(RadComboBox2);
				BindToDataTable(RadComboBox3);
				BindToDataSet(RadComboBox4);}			
		}
		

		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		///		Required method for Designer support - do not modify
		///		the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion		




	}
}