Questions on UI for ASP.NET AJAX Forum

1 answer

104 views

Hi
I using Vs.2008
I have a RadTripStrip with 4 tabs
I want fire OnTabClick event on server side just for one of those tabs

I write OnClientTabSelecting event, i can determine in this event what tab is selecting
Now, how i prevention OnTabClick event in my cutom case?

TabStrip

answered on 03 Jan 2011

4 answers

55 views

ModeChange event on Server side

Hi,
I am using a MOSSradEditor inside the following control hirarchy:

Sharepoint Web part
- - - - Web user control
- - - - - - - - Rad Dock
- - - - - - - - - - - - MOSSRadEditor.

I would like to have ModeChange event of the MOSSRadEditor on the server side. For this purpose I handle the ClientModeChange event and then use RadAjaxManager to send the ajaxrequest to the server. But the method $find returns null in the line:

var ajaxManager = $find("<%= RadAjaxManager1.ClientID %>");

Therefore I receive the javascript error Error: 'null' is null or not an object on the next line:

ajaxManager.ajaxRequest(operation);

Can you pleae let me know how I can solve this problem,
or proposing any pther way to have ModeChange event on the server side?
Here is the code section.

<%

@ Control Language="C#" AutoEventWireup="true" CodeBehind="EditFormUI.ascx.cs"

Inherits="EditingTools.Core.EditFormUI" %>

<%

@ Register Assembly="Telerik.Web.UI, Version=2010.2.826.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4"

Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<%

@ Register Assembly="RadEditorSharePoint, Version=5.8.1.0, Culture=neutral, PublicKeyToken=1f131a624888eeed"

Namespace="Telerik.SharePoint" TagPrefix="telerikSP" %>

<

asp:ScriptManager ID="ScriptManager1" runat="server">

</

asp:ScriptManager>

<

telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" OnAjaxRequest="RadAjaxManager1_AjaxRequest">

</

telerik:RadAjaxManager>

<

telerik:RadScriptBlock ID="RadScriptBlock1" runat="server">

function ajaxRequest(operation) {

var ajaxManager = $find("<%= RadAjaxManager1.ClientID %>");

ajaxManager.ajaxRequest(operation);

}

</script>

</

telerik:RadScriptBlock>

<

telerik:RadDockLayout ID="RadDockLayout1" runat="server">

<telerik:RadDockZone ID="dockZone" runat="server" Orientation="Vertical" Width="100%"

FitDocks="true">

<telerik:RadDock ID="dockAma" runat="server" >

<telerikSP:MOSSRadEditor ID="EditorAma" runat="server" OnClientModeChange="Editor_ModeChange">

</Content>

</telerikSP:MOSSRadEditor>

</ContentTemplate>

</telerik:RadDock>

</telerik:RadDockZone>

</

telerik:RadDockLayout>

<

script type="text/javascript">

RadEditorCommandList[

"Save"] = function (commandName, editor, oTool) {

ajaxRequest(

"Save" );

}

RadEditorCommandList[

"Cancel"] = function (commandName, editor, oTool) {

ajaxRequest(

"Cancel");

}

function Editor_ModeChange(editor, args) {

var mode = editor.get_mode();

switch (mode) {

case 1:

ajaxRequest(

"Design" );

break;

case 4:

ajaxRequest(

"Preview" );

}

</

script>

Thank you in advance.

Editor

answered on 03 Jan 2011

2 answers

98 views

multiple columns vertical instead of horizontal

Hello and marry xmas and so on ;)

my multiple columns show up like that:

. DataItem.field1
. DataItem.field2
. DataItem.field3

instead of

. DataItem.field1 | . DataItem.field2 | . DataItem.field3

i went through the demo page example code and css multiple times but i dnot know why my ul, li, li, li ... does'nt want to show up horizontal as in the demo.

Hope u can help me.

Maybe tell me which part of the code/css/asp makes this behavoir happen.

thx Mario

ComboBox

answered on 03 Jan 2011

4 answers

88 views

Problem refreshing appointments using RadScheduler with RadDock and XMLProvider

Hi,

I had gone through this article at below link for Radscheduler Implementation for my scenario.

http://demos.telerik.com/aspnet-ajax/scheduler/examples/raddock/defaultcs.aspx

However I am facing a time latency issue when I save the appointment (using SubmitButton_Click Method), the Appointment save time takes approx 20-30 seconds to save. I am using below 2 statements :-

XmlSchedulerProvider provider = new XmlSchedulerProvider(MyXMLFilePath, false);

RadScheduler1.Provider = provider;

in SubmitButton_Click method

If I remove above statement and add

Radscheduler1.Rebind() in place of it which you suggested in the previous articles based on this scenario ,I need to refresh the Radscheduler in order to see the Updated Appointment.

But in case of using above 2 statements I don't need to refresh the Radscheduler, but I face with time latency issue.

So, please suggest me a solution in order to resolve it.

I am using (2010.2.929.40) version.

Scheduler

answered on 03 Jan 2011

2 answers

62 views

grid using tab

Hi I am working with a radgrid and need help.

I created a javascript function so that when you select the row of the grid, which is insidea pageview, automatically switch to the second tab, which has a WebUserControl.Worked without problems.

My question is, how do I pass parameters using javascript, I need to WebUserControl do I need?

Javascript function:
   function selectTab(sender, args) {
   var _id = args.getDataKeyValue("ID");

   var tabStrip = $find("<%= RadTabStrip.ClientID %>");
   var tab = tabStrip.findTabByText("Employee");
   if (!tab) {
   return false;
   }
   tab.set_selected(true);
   return false;
   }

Grid

answered on 03 Jan 2011

2 answers

58 views

How to prevent last page jump when inserting item?

As soon as I try to insert an item into my paging grid it moves to last page. Is it possible to avoid this?

//h

Grid

answered on 03 Jan 2011

1 answer

95 views

Loading Panel does not work

when i was using RadAjaxManager and RadAjaxLoadingPanel it's work in my testing project just like this

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default4.aspx.cs" Inherits="Default4" %>

<%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

<!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>Untitled Page</title>

</head>

<body>

<form id="form1" runat="server">

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">

</telerik:RadScriptManager>

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Skin="Default" BackgroundPosition="None">

</telerik:RadAjaxLoadingPanel>

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">

<AjaxSettings>

<telerik:AjaxSetting AjaxControlID="Button1">

<UpdatedControls>

<telerik:AjaxUpdatedControl ControlID="Panel1" LoadingPanelID="RadAjaxLoadingPanel1" />

</UpdatedControls>

</telerik:AjaxSetting>

</AjaxSettings>

</telerik:RadAjaxManager>

<asp:Panel ID="Panel1" runat="server">

<table>

<tr>

<td>UserId:</td>

<td><asp:TextBox ID="TextBox1" runat="server"></asp:TextBox></td>

<td><asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="Invalid Name" ControlToValidate="TextBox1"></asp:RequiredFieldValidator></td>

</tr>

<tr>

<td>Password:</td>

<td><asp:TextBox ID="TextBox2" runat="server" TextMode="Password"></asp:TextBox></td>

<td><asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ErrorMessage="Invalid Password" ControlToValidate="TextBox2"></asp:RequiredFieldValidator></td>

</tr>

</table>

<div><asp:TextBox ID="TextBox3" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox4" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox5" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox6" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox7" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox8" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox9" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox10" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox11" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox12" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox13" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox14" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox15" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox16" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox17" runat="server"></asp:TextBox></div>

<div><asp:TextBox ID="TextBox18" runat="server"></asp:TextBox></div>

</asp:Panel>

<div><asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" /></div>

</form>

</body>

</html>

protected void Button1_Click(object sender, EventArgs e)

{

System.Threading.Thread.Sleep(2000);

Response.Redirect("default3.aspx");

}

but when i was use same thing in my major projects it does not work here it isplz help and reply urgently i'm waiting.

Ajax

answered on 03 Jan 2011

1 answer

127 views

TreeView accessibility (tooltips via screenreader)

Dear Telerik,

I refer to the page regarding accessibility with the Rad TreeView.

We have Tooltips enabled, but I notice when browsing the page using Microsoft Narrator (Windows 7) that it does not read the tooltips as the page suggests it should.

I am not an expert in screenreaders, but it seems we have done as instructed yet it does not work. Can you advise this should work with Windows 7 version of Narrator?

Otherwise, can you offer any suggestions please?

We are using Telerik.Web.UI.dll v2010.2.713.35

Thank you.

Mark

TreeView

answered on 03 Jan 2011

2 answers

140 views

Problem in Apply Css Class Dropdown of Rad Editor

I have created a web page in which I have placed a rad editor. When I clicked on Apply Css Class drop down it displays css classses of entire application instead of displaying css classes of rad editor or no class if there are no classes for editor. So please give some solution to fix this problem.
Thanks.

Editor

answered on 03 Jan 2011

1 answer

38 views

Grid - Error

Hi,

I Have a problem with adding gridView to my project.
Last week our company buy your product and i was adding the first control into my project and run it.
When i was closing the explorer window, an error accured - "Microsoft JScript runtime error: '_events' is null or not an object"
Any solution for this error? and if this error going to effact my project somehow?

Tomer.

Grid

answered on 03 Jan 2011