Here is my sample code.
this is my ascx code,
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="Addition.ascx.cs" Inherits="Addition" %>
<head>
<script language="javascript">
function test() {
alert('hi');
}
</script>
</head>
<table>
<tr>
<td>
Enter Value1:
</td>
<td>
<input id="txt1" type="text" />
</td>
</tr>
<tr>
<td>
Enter Value2:
</td>
<td>
<input id="txt2" type="text" />
</td>
</tr>
<tr>
<td>
</td>
<td>
<input type="button" id="btnAdd" value="ADD" onclick="addition1()" />
</td>
</tr>
<tr>
<td>
</td>
<td>
<input id="txtResult" type="text" disabled="disabled" />
</td>
</tr>
</table>
and my aspx page is here
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default5.aspx.cs" Inherits="Default5" EnableViewState="true" %>
<%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
<!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></title>
<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
<script type="text/javascript">
function onTabSelected(sender, args)
{
var controlLocation = args.get_tab().get_text();
ScriptService.GetControlHtml(controlLocation, SucceededCallback, onFailedWS);
}
function onFailedWS(error) {
alert(error.get_message());
}
function SucceededCallback(result) {
var multiPage = $find("<%=RadMultiPage1.ClientID %>");
multiPage.trackChanges();
var pageView = new Telerik.Web.UI.RadPageView();
multiPage.get_pageViews().add(pageView);
pageView.get_element().innerHTML = result;
multiPage.commitChanges();
}
function onTabSelecting(sender, args) {
if (args.get_tab().get_pageViewID()) {
args.get_tab().set_postBack(false);
}
}
function showPageView(sender, eventArgs) {
var item = eventArgs.get_item();
var itemvalue = item.get_value();
if (itemvalue == 0) {
var tabStrip = $find("<%= RadTabStrip1.ClientID %>");
tabStrip.trackChanges();
var tab = new Telerik.Web.UI.RadTab();
tabStrip.get_tabs().add(tab);
tab.set_text("Addition");
tabStrip.commitChanges();
}
else {
var tabStrip = $find("<%= RadTabStrip1.ClientID %>");
tabStrip.trackChanges();
var tab = new Telerik.Web.UI.RadTab();
tabStrip.get_tabs().add(tab);
tab.set_text("Multiplication");
tabStrip.commitChanges();
}
return false;
}
</script>
</telerik:RadCodeBlock>
<style type="text/css">
body
{
width: 95%;
padding-left: 20px;
font-family: Arial;
font-size: 10pt;
padding-right: 20px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<telerik:RadScriptManager ID="ScriptManager" runat="server">
<Services>
<asp:ServiceReference Path="~/ScriptService.asmx" />
</Services>
</telerik:RadScriptManager>
<div>
<telerik:RadMenu ID="RadMenu1" runat="server" Flow="Vertical" Skin="Forest"
OnClientItemClicked="showPageView">
<Items>
<telerik:RadMenuItem runat="server" Text="UserControl 1" Value="0">
</telerik:RadMenuItem>
<telerik:RadMenuItem runat="server" Text="UserControl 2" Value="1">
</telerik:RadMenuItem>
</Items>
</telerik:RadMenu>
<br />
<telerik:RadTabStrip runat="server" ID="RadTabStrip1" MultiPageID="RadMultiPage1"
OnClientTabSelected="onTabSelected" OnClientTabSelecting="onTabSelecting" SelectedIndex="1"
Skin="Black">
</telerik:RadTabStrip>
<telerik:RadMultiPage runat="server" ID="RadMultiPage1">
</telerik:RadMultiPage>
</div>
</form>
</body>
</html>
and this is my webservice
[WebService(Namespace = "http://tempuri.org/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.Web.Script.Services.ScriptService()]
public class ScriptService : System.Web.Services.WebService
{
public ScriptService()
{
//Uncomment the following line if using designed components
//InitializeComponent();
}
/// <summary>
/// Get User Control Html
/// use EnableSession=true if you are using session variables
/// </summary>
/// <returns>Html Table</returns>
[WebMethod(EnableSession = true)]
public string GetControlHtml(string controlLocation)
{
// Create instance of the page control
Page page = new Page();
// Create instance of the user control
UserControl userControl = (UserControl)page.LoadControl(controlLocation);
//Disabled ViewState- If required
//userControl.EnableViewState = false;
//Form control is mandatory on page control to process User Controls
HtmlForm form = new HtmlForm();
//Add user control to the form
form.Controls.Add(userControl);
//Add form to the page
page.Controls.Add(form);
//Write the control Html to text writer
StringWriter textWriter = new StringWriter();
//execute page on server
HttpContext.Current.Server.Execute(page, textWriter, false);
// Clean up code and return html
return CleanHtml(textWriter.ToString());
}
/// <summary>
/// Removes Form tags using Regular Expression
/// </summary>
private string CleanHtml(string html)
{
return Regex.Replace(html, @"<[/]?(form)[^>]*?>", "", RegexOptions.IgnoreCase);
}
}
All that i want to know now is i want to call the onclick event which is in my ascx page.
its retuning a runtime error as object expected.
kindly help me to fix this issue