Questions on UI for ASP.NET AJAX Forum

1 answer

87 views

Hi,
I have seen the example of dynamic creation of dock. In my scenario i have to create dynamic dock on button click event which is present in another dock. If i don't put my button in ajax panel postbak occures and the dynamcally generated dock appear in the zone. But I don't want post back so i have put my form design inside Ajax panel. But this time even my code get executed the dynamically generated dock is not appear in the zone.Can anybody give me some suggestion or sample. thanks

sachin.

Dock

answered on 29 Aug 2008

1 answer

91 views

RadCalender Filter: Month; Year click draws behind

Ok, first I am going to complain about the website...

Why cant I add an attachment to a post?
How do I submit a support issue? Could you make it more difficult??

Ok, in the past I went back and forth with support, we came to a working version of hosting a ascx file that included a RadCombo with an item template that included 2 RadCalendars. This basiclly allow for between, <=, ans >= date filters.

I recently upgraded to 2008 version 2 and now when clicking the 'Month' or the 'Year' in the RadCalendar header, the choice list draw behind the control.

I do have a sample but I can no longer attach it to a post???

Thanks

Grid

answered on 29 Aug 2008

2 answers

94 views

[Solved] Sort Template

hello,
i have a template column in the grid which has a Label it it.

i am adding text on this label in ItemDataBound event on the basis of id geeting from that row.

and now i want to sort this column how can i do it.
i have tried SortExpression which get the field but i am not binding that field therefore it gives me error 'cannot find column Rating'.

Thanks.

Grid

answered on 29 Aug 2008

1 answer

150 views

RadWindow popup-under issue

I have a following configuration of controls and I can't get the desired result.

ParentPage (aspx)
- RadWindowManager
- RadWindow

Invokes the page below as a RadWindow

PopupWindow (aspx)
- RadWindowManager
- RadWindow

PopupWindow invokes another pick-list window that is supposed to be on
top of PopupWindow but it pops UNDER the PopupWindow instead.

Here's the invocation code:

function OpenPopup2()
        {
            var parentWindow = GetRadWindow().BrowserWindow;
            var windowManager = parentWindow.GetRadWindowManager();
            var objWindow = windowManager.open("/PopupWindow2.aspx", "Popupwindow2");

            objWindow.center();
            objWindow.SetActive(true);

            return false;
        }

Does this problem have to do with the fact that the popup is being invoked within an IFRAME?

From the parent window I can invoke indefinite number of child windows with correct display Z-order but it seems like I can't do it properly programmatically from a child IFRAME.

Any workaround for this?

Thanks!

Window

answered on 29 Aug 2008

1 answer

137 views

Validating RadTree

Hi, I want to validate the radTree, checking if the user has at least selected one node. How can I do that? I tried to create a custom control binding it to a server side validation function but I receive an error saying that the control cannot be validated.

Can you please help me?

Thanks,
Marco

TreeView

answered on 29 Aug 2008

4 answers

188 views

Initial image functionality not working also Transparent Background not working also Animation type Fade not working

    
                        Dim loRadRotator As New DAREnterprises.Web.UI.clsRadRotator  
        
                        loRadRotator.ID = "rrHome1" 
        
                        loRadRotator.InitialItemIndex = 0 
        
                        loRadRotator.ItemTemplate = New DAREnterprises.Web.clsRadRotatorTemplate  
        
                        loRadRotator.RotatorType = Telerik.Web.UI.RotatorType.SlideShow  
        
                        loRadRotator.SlideShowAnimation.Type = Telerik.Web.UI.Rotator.AnimationType.Fade  
        
                        loRadRotator.FrameDuration = 5000 
        
                        loRadRotator.BackColor = Drawing.Color.Transparent  
        
                        loRadRotator.Height = New Unit(185)  
        
                        loRadRotator.DataSource = loRotatorData1 
        
                        Call loRadRotator.DataBind()  
        
                        Call Me.divRadRotator1.Controls.Add(loRadRotator)

Hi

I am creating my RadRotator programatically as above.

InitialItemIndex
RotatorType
Backcolor

All of the above don't seem to have an effect.

My Template is as below ...

    
            Public Class clsRadRotatorTemplate  
        
                    Implements ITemplate  
        
                    Public Sub InstantiateIn(ByVal loContainer As System.Web.UI.Control) Implements System.Web.UI.ITemplate.InstantiateIn  
        
                        Call loContainer.Controls.Clear()  
        
                        Dim loControl As New LiteralControl("<table style=""width: 100%; height: 100%""><tr><td>")  
        
                        Call loContainer.Controls.Add(loControl)  
        
                        Dim loImage As New Image  
        
                        loImage.Height = New Unit(140)  
        
                        AddHandler loImage.DataBinding, AddressOf img_DataBinding  
        
                        Call loContainer.Controls.Add(loImage)  
        
                        loControl = New LiteralControl("<br /></td></tr><tr><td>")  
        
                        Call loContainer.Controls.Add(loControl)  
        
                        Dim loText As New Label  
        
                        AddHandler loText.DataBinding, AddressOf lblText_DataBinding  
        
                        Call loContainer.Controls.Add(loText)  
        
                        loControl = New LiteralControl("</td></tr></table>")  
        
                        Call loContainer.Controls.Add(loControl)  
        
                    End Sub  
        
                    Sub img_DataBinding(ByVal sender As Object, ByVal e As EventArgs)  
        
                        Dim loImage As Image = TryCast(sender, Image)  
        
                        Dim loFrame As Telerik.Web.UI.RadRotatorItem = TryCast(loImage.NamingContainer, Telerik.Web.UI.RadRotatorItem)  
        
                        loImage.ImageUrl = DirectCast(loFrame.DataItem, clsRotator).ImageURL  
        
                        loImage.AlternateText = DirectCast(loFrame.DataItem, clsRotator).AlternateText  
        
                    End Sub  
        
                    Sub lblText_DataBinding(ByVal sender As Object, ByVal e As EventArgs)  
        
                        Dim loLabel As Label = TryCast(sender, Label)  
        
                        Dim loFrame As Telerik.Web.UI.RadRotatorItem = TryCast(loLabel.NamingContainer, Telerik.Web.UI.RadRotatorItem)  
        
                        loLabel.Text = DirectCast(loFrame.DataItem, clsRotator).Text  
        
                    End Sub  
        
                    Public Sub New()  
        
                        Call MyBase.New()  
        
                    End Sub  
        
                End Class

If you want to see the problem have a look at http://the-dl-outlet.co.uk

Kind Regards

David

Rotator

answered on 29 Aug 2008

1 answer

121 views

Master and child pages/user controls and javascript

Hi,

I was building a proof of concept demo site and wanted to pull off the following scenarios:

1) I have a textbox or any control in the master page and through client-side javascript(on keydown) I want to get a reference to a control that is in a child page and do a post back on that control(more than likely a grid).

2) Do the reverse of scenario 1) and get a reference to a control and update it on the master page or another child page using javascript from a child page.

and I need to figure out 1) and 2) for Webusercontrols also.

I haven't been able to find a good example of how to reference controls through javascript from master pages that are in child pages(or user controls) or the reverse of this situation.

if you could post some links to sample projects/sample code or links to other threads or documentation on this topic.

any help would be appreciated.

thank you.

Ajax

answered on 29 Aug 2008

1 answer

89 views

Error using RadSplitter with my own Ajax Component...

Hi Guys...
If I put a code like that in my page:

    
            <telerik:RadSplitter ID="RadSplitter1" Width="100%" runat="server"> 
        
               <telerik:RadPane ID="RadPane1" runat="server"> 
        
               </telerik:RadPane> 
        
            </telerik:RadSplitter>

And after that or before that I put my own component (Microsoft Ajax enabled as well) I got the follow javascript error:

Line: 4762
Error: Sys.ArgumentTypeException: Object of type 'Function' cannot be converted to type 'String'.
Parameter name: id

This error was throw in funtion : Sys$_Application$findComponent(id, parent) in Microsoft Ajax Framework...

Can you help-me with that?

Thanks

Splitter

answered on 29 Aug 2008

0 answers

94 views

Rating system

Hello friends, I'm using Telerik Ajax Manager Rating system that works like Microsoft rating system but there is a little difference in that, when i rating the article and click on Post button it shows the rating and feedback in a CSS panel bar but i want that when i rating the article and click on post it will be store in database with ajax technique and after that when i hover in rating bar it display that Thank you for your feedback. or you have already rated this article. I can show you my Post Button code behind:

Protected Sub btnPostComment_Click(ByVal sender As Object, ByVal e As EventArgs) If Me.lblHiddedStars.Value.Length > 0 Then Me.lblInsertedComment.Text = Me.txtComments.Text Me.lblInstructions.CssClass = "" Me.lblInstructions.Text = "Your feedback:" Me.lblSelectedStars.Text = (Int32.Parse(Me.lblHiddedStars.Value) + 1).ToString() Dim str As String = "CloseToolTip1();" ScriptManager.RegisterClientScriptBlock(Me.Page, GetType(Page), "closeTooltip", str, True) Else Me.lblInstructions.CssClass = "InsertComment" Me.lblInstructions.Text = "Please rate this page first." End If End Sub

thank you

saquib

Ajax

asked on 29 Aug 2008

1 answer

168 views

radTreeview for moving files between directories

hiya,

I need to be able to move files between directories, and I was thinking that the following demo was a step in the right direction:

http://demos.telerik.com/ASPNET/Prometheus/TreeView/Examples/Functionality/DragAndDropNodes/DefaultCS.aspx

I need to be able to drag and drop a directory from the right treeview (which will represent the file system directory)

When the treeNode is dropped onto the rightHand treeview, the files should be copied from the left hand side treeview node (representing the directory) to the directory in the right hand side.

I have 2 questions:
1) how do I get the treeview to represent the fileSytem directory of the computer?
2) how do I assign the "location" of the directory to the treNode, ie, if the directory of the treeNode is "C:\\MyFiles\myDir" then how do I assign this to the node?

Many thanks, I'm under a bit of a deadline for this one!

yogi

TreeView

answered on 29 Aug 2008