Default.aspx--------------------<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"><title>Register Client Script Block with Updatepanel</title><script src="JavaScript/jquery.min.js" type="text/javascript"></script></head><body><form id="theForm" runat="server"><div><asp:ScriptManager ID="sm" runat="server"></asp:ScriptManager><asp:UpdatePanel ID="upPnl" runat="server"><ContentTemplate><asp:Button ID="btnPostback" runat="server" Text="Standard Postback" OnClick="btnPostback_Click" /><asp:Button ID="btnAsynchPostback" runat="server" Text="Asynchronous Postback" OnClick="btnAsynchPostback_Click" /><asp:Label ID="lbl1" runat="server"></asp:Label></ContentTemplate><Triggers><asp:PostBackTrigger ControlID="btnPostback" /></Triggers></asp:UpdatePanel></div></form></body></html>Default.aspx.cs--------------------using System;using System.Collections;using System.Configuration;using System.Data;using System.Linq;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;using System.Xml.Linq;using System.Text;public partial class Default2 : System.Web.UI.Page{protected void Page_Load(object sender, EventArgs e){}protected void btnPostback_Click(object sender, EventArgs e){runjQueryCode("alert('After a standard postback.')");lbl1.Text = "This is postback";}protected void btnAsynchPostback_Click(object sender, EventArgs e){runjQueryCode("alert('After an asynchronous postback.')");lbl1.Text = "This is Asynchrounous postback";}private string getjQueryCode(string jsCodetoRun){StringBuilder sb = new StringBuilder();sb.AppendLine("$(document).ready(function() {");sb.AppendLine(jsCodetoRun);sb.AppendLine(" });");return sb.ToString();}private void runjQueryCode(string jsCodetoRun){ScriptManager requestSM = ScriptManager.GetCurrent(this);if (requestSM != null && requestSM.IsInAsyncPostBack){ScriptManager.RegisterClientScriptBlock(this,typeof(Page),Guid.NewGuid().ToString(),getjQueryCode(jsCodetoRun),true);}else{ClientScript.RegisterClientScriptBlock(typeof(Page),Guid.NewGuid().ToString(),getjQueryCode(jsCodetoRun),true);}}}
Output:
--------------
0 comments:
Post a Comment