Questions on UI for ASP.NET AJAX Forum

10 answers

162 views

I'm building a module for DNN Pro 5.6.1 using the built in Telerik (version 2010.1.309.35) controls. The intention of the app is to filter a List(of T) using the radFilter control. I have the mechanics worked out and everything is working as designed. I'm building the list of filtered columns dynamically in the page_init method.

Protected Sub Page_Init(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Init

Try

BindFilterAttributes()

Catch ex As Exception

ProcessModuleLoadException(Me, ex)

End Try

End Sub

Private Sub BindFilterAttributes()

For Each thisFieldEditor As RadFilterDataFieldEditor In Me.FieldEditors

rflFilter.FieldEditors.Add(thisFieldEditor)

Next

End Sub

With each click on the control, whether to add or remove filter conditions or to change the filter in any way the control gets progressively slower. At first the control completes it's postback in less than one second. After twenty clicks, the control takes about three seconds to return for each click.

Has anyone else experienced this behavior? Are there methods I could use to reduce the number of postbacks, reduce the amount of data going back and forth to the server, or in any other way improve the performance?

Filter

answered on 28 Mar 2011

1 answer

84 views

New css setup has broken RadGrid popup edit

I have several admin pages with Radgrids utilizing popup editforms. Everything was working fine.

I was sent a new set of css files and a new layout, and now the edit popups show, but are disabled along with the rest of the screen. I am assuming it has something to do with the myriad of div tags being implemented, but since I have very limited experience with this kind of thing, I have no idea where to start figuring this out. Any thoughts would be appreciated.

Grid

answered on 28 Mar 2011

1 answer

82 views

How do I scroll the rotator back

I see showNext which works, but I dont see a showPrev...?

Rotator

answered on 28 Mar 2011

1 answer

233 views

Rad combobox , get the current text for event onclientKeypressing

Hi All ,

I use the radcombobox and the event onkeypressing() ,when i type text on radcombobox i can't get the current text completely ,
Ex:
i set Loadondemand=false ( i can't use this feature bcos everything must process on Client site)
i want to get the whole text , that user has typed.
And in this event i receive 2 parameters , sender and eventArgs

but i don't know how to get completely the text , it always miss latest characters,

Pls help me .

ComboBox

answered on 28 Mar 2011

9 answers

497 views

Change field to read-only in edit mode (and blocking databind)

Hi,

I'm working on a time sheet application that has a dropdownlist on the first column to select the charge code. The requirements I have is that this column be read-only in edit mode to disallow the user to change the charge code. I've seen some code examples online, but they don't completely solve the problem because sometimes the charge codes are inactivated for a user, so they will no longer show up on in the dropdownlist, which throws an error.

Is there a way to switch this to readonly on the PreRender, or otherwise prevent the dropdownlist from databinding?

Thanks!

Grid

answered on 28 Mar 2011

1 answer

128 views

getting value from gridnumeric column

how can i get the value in gridnumeric column

Grid

answered on 28 Mar 2011

4 answers

247 views

RadPanel Bar - Word Wrap

Hi,
In my RadPanelBar, the item text is wrapped if it's too long . The problem is when I hover the mouse over the item, only the first line changes color and this is confusing to user. Is it possible for both(or all) lines of text for that text to change color on mouse over ?

Thanks

PanelBar

answered on 28 Mar 2011

1 answer

119 views

Handle to Tooltip inside RadGrid

I have a RadGrid that is bound on the client-side. It contains a GridTemplateColumn with a label and a tooltip.
Because it's bound on the client i can only assume that I would need to dyanmically set the tooltip text there as well. My issue is that I cannot get the handle of the tooltip in the OnRowDataBound event. ...Possibly because it lies within the RadGrid. Any ideas on how to accomplish this?

The GridTemplatecolumn:

<telerik:GridTemplateColumn DataField="dataf1" HeaderText="myheading1" UniqueName="dataf1">

<asp:Label ID="Label1" runat="server" Text='hover'>

</asp:Label>

<telerik:RadToolTip ID="RadToolTip1" runat="server" TargetControlID="Label1" Width="150px"

RelativeTo="Element" Position="MiddleRight" EnableShadow="true">

</telerik:RadToolTip>

</ItemTemplate>

</telerik:GridTemplateColumn>

handle to tooltip is null

function OnRowDataBound(sender, args)

{

var tooltip = $find("RadToolTip1");
tooltip.set_text = "something new here"; //this is null!
}

Grid

answered on 27 Mar 2011

1 answer

112 views

RadButton and ResponseScripts issue

Hi,
I have some issues with the RadButton click event. I have an user control that has a ListView and RadButton. On the main page I set the radbutton clicke event in a declarative way by exposing the radbutton as a usercontrol property. when users click on a some other button on main page I am databinding the listview and adding a responsescript that i want to run after the ajax call. But when I click the radbutton on the usercontrol it doesnt work. But, when I take out the reponsescript it works fine. Please let me know if I am missing something.

Thanks in advance!!!

Button

answered on 27 Mar 2011

1 answer

67 views

"schedulercustomadvancedform" latest source code needed

Can you let me know where the Ajax-Schedule Video's "Schedulercustomadvancedform" latest source code is ?

I need it quickly, Netframe 4 version is preferred.

Please send Ajax-Schedule Video's "Schedulercustomadvancedform" latest source code URL or source zip file into
Indong@nouvolution.com;sooyoun@nouvolution.com !!!

Thanks

Documentation and Tutorials

answered on 26 Mar 2011