Questions on UI for ASP.NET AJAX Forum

3 answers

82 views

Example for set_eventArgument() in OnRequestStart event

I am looking for an example on using 'set_eventArgument()' in OnRequestStart event. I see no documentation on how to use it,
When I tried to use it in following manner, I get an error. So some documentation would help.

function OnRequestStart(sender, args) {

//get a reference to the current RadWindow

var oWnd = GetRadWindow();

args.set_eventArgument(oWnd["EmailAddress"]);

}

Thanks
Sunil

Ajax

answered on 03 Jan 2011

3 answers

146 views

How do I cancel edit-, insert-form by code?

I want to cancel edit-, insert-form in my needdatasource when I bind a new table when the previous table had an a form opened up! (otherwhise this will cause problems!

//h

Grid

answered on 03 Jan 2011

3 answers

199 views

Showing RadToolTip For RadTreeView Node

Hi,

I am using RadToolTipManager for showing ToolTip for my RadTreeView Nodes. I want to show tooltip for my specific RadTreeView Node not for every Node. Is there anyway that I can achieve with some ajaxrequest so that I can hide my tooltip or show for that node which I would like to show.

I am having one more problem that on AjaxUpdate I am sorting my Radlistbox items but they do not sort. Any help would be really appreciated.

Protected Sub RadToolTipmanager_AjaxUpdate(ByVal sender As Object, ByVal e As ToolTipUpdateEventArgs)

   Dim roleName As String = e.Value
   Dim listOfUsersInToolTip As New RadListBox
   listOfUsersInToolTip.Width = 150
   listOfUsersInToolTip.Height = 200
   Dim usersList As ArrayList = rc.GetUserRolesByRoleName(DNN.GetPMB(Me).PortalId, roleName)
   If usersList.Count <> 0 Then
   For Each user As DotNetNuke.Entities.Users.UserRoleInfo In usersList
   listOfUsersInToolTip.Items.Add(New RadListBoxItem(user.FullName, user.UserID))
   Next
   listOfUsersInToolTip.SortItems()
   e.UpdatePanel.ContentTemplateContainer.Controls.Add(listOfUsersInToolTip)
   Else

   End If

   End Sub

ToolTip

answered on 03 Jan 2011

1 answer

90 views

How to permanently close a RadWindow??

I am working on an application which is accessing server frequently. I have multiple rad windows on the page. Whenever a post back occurs, all closed windows reopen with the last one in markup sequence on top. Any idea how to resolve this issue.

Window

answered on 03 Jan 2011

4 answers

752 views

Adding CheckBoxes dynamically

Dear All,

I´m pretty new to Telrik controls and have the following question.

I´m using a RadPanelBar to be able to let the user push the RadPanelBar and display 1-n activities presented as checkBoxes (I need to add these dynamically as I do not know how many acitivities there might be). The checkboxes should be presented as subItems and with that I mean that I want the user to push the RadPanelBar and the different activities/checkboxes should slide open/out. My idea is to grab the CheckBox2 in the RadPanelBar and add the actitivities to it.

For achiving this I use the follwing code in my .ascx file:

<telerik:RadPanelBar ID="RadPanelBar1" runat="server">
        <Items>
            <telerik:RadPanelItem runat="server" Text="Activities">
                <Items>
                    <telerik:RadPanelItem runat="server" Value="templateHolder">
                        <ItemTemplate>
                            <asp:CheckBox ID="CheckBox2" runat="server" />
                        </ItemTemplate>
                    </telerik:RadPanelItem>
                </Items>
            </telerik:RadPanelItem>
        </Items>
</telerik:RadPanelBar>

This is my  .ascx.cs file:

public override void DoLayout( )
  {
     //Get collection
     TrackableCollection<ProjectActivityBooking> acitivities = existingRegistration.ProjectParticipant.ProjectEntity.ProjectActivityBooking;
    //Here it is possible to get hold of the checkbox
    CheckBox cb = RadPanelBar1.FindItemByValue("templateHolder").FindControl("CheckBox2") as CheckBox;
     //Add datasource and bind
     this.RadPanelBar1.ItemDataBound += new RadPanelBarEventHandler(itemDatabound);
     this.RadPanelBar1.DataSource = acitivities;
     this.RadPanelBar1.DataBind();
  }

The code below let me add a new instatited CheckBox, but it is not added as subitem. Instead I´m getting a "static" RadPanelBar without the nice feature of being pushed and sliding out the subitems ie. activities

void itemDatabound(Object sender, RadPanelBarEventArgs e)
  {
   //Get panelItem
    RadPanelItem item = (RadPanelItem)e.Item;
     //Create Checkbox
     CheckBox chk = new CheckBox();
     //Get Activity
    ProjectActivityBooking activity = item.DataItem as ProjectActivityBooking;
     //Set activity name
     chk.Text = activity.ProjectActivity.ActivityName;
     //Add control
     item.Controls.Add(chk);
   }

I think the way forward is something like below, but that will not get me my CheckBox.
void itemDatabound(Object sender, RadPanelBarEventArgs e)
{
   //This will throw an exception
   //CheckBox cb1 = RadPanelBar1.FindItemByValue("templateHolder").FindControl("CheckBox2") as CheckBox;
   //This will return null as it will now find the templateHolder RadPanel item
   //How will I then get hold of the CheckBox2 when the templateholder do not find/returns null
   //RadPanelItem item = e.Item.FindControl("templateHolder") as RadPanelItem;
}

Please let me know what I´ve done wrong?

Best Regards,

Thomas Andersson

PanelBar

answered on 03 Jan 2011

2 answers

135 views

RedAsynUpload Cotrol validation.

Hi,
I have try many time to use the Asp Required field validater with RedAsynUpload Cotrol but it always throw error.
So its any resource or method are available, so that i can apply facility as Required field validater with Red asyn upload control .
Thanks

Upload (Obsolete)

answered on 03 Jan 2011

1 answer

110 views

How to Prevention OnTabClick event?

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

60 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

103 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

91 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