defaultcs.aspx.cs

来自「Telerik是很大的第三方软件制造商」· CS 代码 · 共 92 行

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using Telerik.QuickStart;
using Telerik.WebControls;

namespace Telerik.CallbackExamplesCSharp.Functionality.ClientEvents
{
	/// <summary>
	/// Summary description for _Default.
	/// </summary>
	public class DefaultCS: XhtmlPage
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.ListBox ListBox1;
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.CheckBoxList CheckBoxList1;
		protected System.Web.UI.WebControls.Image Image1;
		protected System.Web.UI.WebControls.Label Label3;
		protected Telerik.WebControls.CallbackButton Callbackbutton2;
		protected Telerik.WebControls.LoadingPanel LoadingPanel1;
		protected System.Web.UI.HtmlControls.HtmlImage Img1;
		protected Telerik.WebControls.CallbackButton CallbackButton1;
				

		#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);
		}
		
		/// <summary>
		///		Required method for Designer support - do not modify
		///		the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{			
			this.CallbackButton1.Click += new System.EventHandler(this.CallbackButton1_Click);
			this.Callbackbutton2.Click += new System.EventHandler(this.Callbackbutton2_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void SetClientEvents()
		{
			CallbackButton1.ClientEvents.OnRequestStart		= string.Format("f1", Label1.ClientID);
			CallbackButton1.ClientEvents.OnRequestSent		= string.Format("f2", Label1.ClientID);
			CallbackButton1.ClientEvents.OnResponseReceived = string.Format("f3", Label1.ClientID);
			CallbackButton1.ClientEvents.OnResponseEnd		= string.Format("f4", Label1.ClientID);


			Callbackbutton2.ClientEvents.OnRequestStart		= "ShowProgress";
			Callbackbutton2.ClientEvents.OnRequestSent		= "DisableControls";
			Callbackbutton2.ClientEvents.OnResponseReceived = "EnableControls";
			Callbackbutton2.ClientEvents.OnResponseEnd		= "HideProgress";
		}

		private void Page_Load(object sender, System.EventArgs e)
		{
			if (!Page.IsPostBack)
			{		
				SetClientEvents();
			}
		}
				
		private void CallbackButton1_Click(object sender, System.EventArgs e)
		{
			// Simulating some kind of work on the server.
			System.Threading.Thread.Sleep(3000);
		}

		private void Callbackbutton2_Click(object sender, System.EventArgs e)
		{
			Callbackbutton2.ResponseScript = string.Format("document.getElementById('{0}').innerHTML='';", Label1.ClientID);
		}		
	}
}