Questions on UI for ASP.NET AJAX Forum

1 answer

150 views

To save screen real estate, I want to have the captcha appear as a popup window when the user clicks Submit.

There's a good example of that in the form here (when you click Pick Me):

https://www.triptrace.com/

Does anyone have an example somewhere of doing a popup with the RadCaptcha control?

Thanks,

Ken

Captcha

answered on 15 Oct 2010

1 answer

148 views

nullable object must have a value

Hi, I'm doing this:

        Protected Sub rdScheduler_AppointmentInsert(ByVal sender As Object, ByVal e As Telerik.Web.UI.SchedulerCancelEventArgs) Handles rdScheduler.AppointmentInsert
            Dim objEventInfo As New EventInfo
            objEventInfo.EventSubject = e.Appointment.Subject
            objEventInfo.EventStart = e.Appointment.Start
            objEventInfo.EventEnd = e.Appointment.End
            objEventInfo.EventRecurrenceRule = e.Appointment.RecurrenceRule
            objEventInfo.EventRecurrenceParentId = e.Appointment.RecurrenceParentID
            If Not e.Appointment.Resources.GetResourceByType("User") Is Nothing Then
                objEventInfo.EventUserID = CInt(e.Appointment.Resources.GetResourceByType("User").ToString)
            Else
                objEventInfo.EventUserID = -1
            End If
        End Sub

And I get a "Nullable object must have a value" error

Scheduler

answered on 15 Oct 2010

1 answer

82 views

AutoGeneratedColums

Dear Telerik-Team,

how can I iterate to all auto genereated columns of a grif like the same way I do with the colums are added manually. (grid.columns etc.)

Thanks for help and a nice weekend.
Christian

Grid

answered on 15 Oct 2010

1 answer

95 views

Setting Styles for Radmaskedtextbox

Hi,

i want to set different styles to my Radmaskedtextbox
EnableStyle
DisableStyle
FocusedStyle
HoverStyle
BackgroundStyle
FontStyle

I want to Define these Stles in css files and want to apply at run time
(By taking above list of styles in dropdown and want to change style by selecting dropdownlist selected event)

i have tried this but nochange,could you please provide me an example code for this.

Input

answered on 15 Oct 2010

1 answer

71 views

Issues in Firefox

Hi,

I just got the latest version of the telerik controls for ASP.Net Ajax.(2010.2 929), and i am having few issues with firefox.

1.ResizeHeight : in FF, if i add a bunch of text and delete, the ResizeHeight does not resize the editor. In IE, it works fine.
2. Delete in FF, If i add a lot of text in the editor, and then do a ctrl-a to select all text and delete, it does not delete. The only way, i can delete the text is to click on the html tab and come back to the design tab OR inserting a space somewhere in the text
3. How do i make it so that i dont see the labels(text) on the Design,HTML,Preview buttons.
4. Initially, when the editor displays in FF, i see a list of bullets for a split second, and then it clears

Please help,
Thanks,
Raj

Editor

answered on 15 Oct 2010

0 answers

80 views

RadUpload error for 50MB file uploads

WEB.CONFIG

<httpRuntime maxRequestLength="2024000" executionTimeout="10000"/>

ASPX

<telerik:RadUpload runat="server" ID="RadUpload1" Skin="WebBlue" ControlObjectsVisibility="None" MaxFileInputsCount="1" ReadOnlyFileInputs="true"></telerik:RadUpload>

When I try uploading locally I could upload 50MB file. But when I tried from server upload stops in middle with an error

404 - File or directory not found.

The resource you are looking for might have been removed, had its name changed, or is temporarily unavailable.

Can anyone reply me on how to handle upload for large files.

Thanks,
Swetha

General Discussions

asked on 15 Oct 2010

3 answers

394 views

dynamically select child nodes in Load-on-demand treeview

I have a treeview that is set to load on demand.

When the user clicks a node, the page is reloaded with updated info and the treeview is reset back to showing just the parent node.

I need to have it auto-expand back to the previously selected node.

I've tried the FindbyValue method but since the trees not populated, there's no value to be found.

I've tried to navigate thru expanding as I go (I have the path to the end node saved) but I can't force the treeview to expand to populate the child.

Anyway to do this???

thanks.

TreeView

answered on 15 Oct 2010

3 answers

61 views

Scheduler auto fill Date Subject

I have a rad scheduler that I am using to display appointments. However when my user double clicks to add an appointment - i want to auto fill it with some information - is there an event such as "OnAppointmentInsertClicked" or something that will give me access to the subject field that will let me populate the value. So for instance when they double click on a time range I want the little popup to populate with values of the Customer Name. Is this possible?

Scheduler

answered on 15 Oct 2010

2 answers

70 views

Events on the tree stops working after folder rename/move/delete/..

When the file explorer is loaded I add handlers to intercept context menu handling for the tree view part (I enable/disable menu options). This is hooked up like this

In a user control:

<telerik:RadFileExplorer ... OnClientLoad="EXPLORER.attachHandlers" …

the javascript:

var EXPLORER = {

attachHandlers: function (explorer, args) {

var tree = explorer.get_tree();

tree.add_contextMenuItemClicking(EXPLORER.treeContextMenuClicking);

tree.add_contextMenuShowing(EXPLORER.treeContextMenuShowing);

},

The functions treeContextMenuShowing and is now run every time I right click a folder in the tree and treeContextMenuClicking is run when I click a menu context menu item.

However, those functions isn't called on user interaction anymore after I've done an "updating command", like renamed a folder or created a new folder via the context menu in the tree view. The events stops firing for all the folder nodes in the tree, not only the one(s) I've updated.

I also has showing and click events hooked up for the grid context menu, and they keep working after I do updates to the items in the grid. So the problem is local to the tree.

What do I do to fix this?

Thank you,

Best regards,

Andreas Nilsson

FileExplorer

answered on 15 Oct 2010

7 answers

200 views

RadListBox Client update

Hello everyone,
I am currently using the latest version of the telerik library.
The problem is that I have a RadListBox and I add items to it using the client side API.
It is not working properly as it is not refreshing the UI. But it is adding the items on the background, I know this because when I get the items the added one is in the list.
I have seen old posts about this and says to update to the latest to fix it, but that is not my case :S

Thanks in advance,

Sergio Martinez

Here is the code I'm using:

varPreferencesScheduleList.trackChanges();// this is my list

var item = new Telerik.Web.UI.RadListBoxItem();

item.set_text(newText);

varPreferencesScheduleList.get_items().add(item);

varPreferencesScheduleList.commitChanges();

ListBox

answered on 15 Oct 2010