Questions on UI for ASP.NET AJAX Forum

7 answers

143 views

Multiple Select & Drag and Drop re-ordering issue

Hi,

I have the tree setup with 'drag and drop' and 'multiple select' enabled and it functions as expected except for one issue. The order of the multiple selected nodes are not preserved once dropped. Even whilst the nodes are in the process of being dragged, the order displayed in dragged nodes are different to what was originally selected. Then when dropped, they are sometimes a completely different order again.

There does not seem to be any kind of pattern of behavior as far as the order goes.

I have been using the radtreeview in a very large project for quite some time and have only just been made aware of this issue by one of our customers.

This is a large project integrated project so I can not post the code right now, but I will try and re-create the issue in a smaller project as an example in the meantime.

Has anyone else experienced this behavior, or better, know how to configure the treeview to preserve order during the drag and drop?

Thanks,
Dan K.

TreeView

answered on 13 Jun 2011

1 answer

219 views

RadButton + RadConfirm + AJAX

I know there are examples that show how to add a confirmation popup to RadButton, and there are examples that show how to add a RadConfirm to a RadButton. But what about RadButton with a RadConfirm in an AJAX scenario?? I'm using RadButton to ajaxify an ASP panel and I want a confirmation to happen before the server-side code fires, but I can't figure out how to make that happen.

Button

answered on 13 Jun 2011

3 answers

65 views

node.select() results in 'undefined' is null or not an object

I have an issue where we are using the load on demand mode to retreive nodes on a tree expand. The tree is hosted inside of a radcombobox. Node expand works as expected as well as node selection. However, when the combo closes we collapse the root node, clear it's nodes and set expand mode back to webservice so the webservice will be called again on future expands.

However, after doing this I want to set the selected node in the list of those returned from the webservice if I have a match. The issue is I get an error "Line: 1185 Char 6 'undefined' is null of not an object. In stepping into the telerik javascript it seems that a selected node is hanging around possibly but is not fully initialized.

Anyone have any ideas or seen anything like this?

TreeView

answered on 13 Jun 2011

1 answer

82 views

Need Compare Field validator inside radgrid

Hello,
I have two problems.

1> I need to have compare field validatory inside radgrid ( to confirm password)

2> When user changes password text (inside edit form), We need to show additional confirm password textbox to reenter the password.

Any help would be appreciated

Thanks,
AV

Grid

answered on 13 Jun 2011

1 answer

45 views

Errors in VS2010 unless Master is open

Hello,
I'm having a very strange problem. I have a Master page with a RadScriptManager and a RadMenu on it. Any of the child pages that use this Master show up with errors in the Visual Studio 2010 designer. However, if I have the Master page already opened (like double click it from the solution explorer), the errors do not appear.

The error looks like this:
Error Creating Control - MainMenu
[A]Telerik.Web.UI.RadPanelBar cannot be cast to [B]Telerik.Web.UI.RadPanelBar.

It then goes on to delineate the versions of each assembly, which match exactly. If someone really thinks It's important I'll copy the whole thing, but I can't copy it and it's a lot of generated ids and such.

I already found a similar post (I can't seem to find it right now) that suggested that Visual Studio was opening two copies of the assembly and that I should run a batch and reg file to remedy it. That did solve a problem I was having, but not this one.

Thanks for any help :)

General Discussions

answered on 13 Jun 2011

5 answers

147 views

Cannot update Appointment Message in RadScheduler

Hello Telerik Expert,
I cannot seem to update the appointment message in the RadScheduler. For example for July 22, 2001 for 12AM, if I enter the message "This is the appointment for noon", I cannot select it again and modify the message. It does nothing.

Thank you in advance
- Nate

Scheduler

answered on 13 Jun 2011

1 answer

51 views

RadScheduler how to do Delete/Update of Scheduler NonBinding

With 'Out of the Box', I am able to get the Insert working for the RadScheduler but not the Delete, Update. For the Delete and Update, how can this be done as out of the box it does not provide for this feature. I like to do it nonbinding. If somebody can please pioint me out on how to handle the Delete and Update.

Thank you in advance.

Scheduler

answered on 13 Jun 2011

1 answer

126 views

Multiple Expand/Collapse Commands

Hi
I have successfully moved my expand/collapse default commands to the left of my titlebar using css.

.RadDock .rdTitleBar

{

text-align: left;

}

.RadDock .rdCenter .rdCommands

{

float: left !important;

}

.RadDock .rdTitleBar em

{

float: right !important;

}

However, i would like to have the expand/collapse default commands on the left AND the right of the titlebar.

Is this possible?
If so, how would i achieve this?

Many Thanks
Mark

Dock

answered on 13 Jun 2011

4 answers

195 views

Dynamically Attach Client Event

Hello,

I'm looking to create a JavaScript object that will accept as an argument a RadGrid. From within the JavaScript object, I want to attach a function within the JavaScript object to an event within the RadGrid. Specifically, I want to attach a function to the OnRowContextMenu.

To demonstrate this conceptually...

MyController = function (KeyID_ast, Grid_aob, ContextMenu_aob) {

var _KeyVal_ain;

Grid_aob.ClientSettings.ClientEvents.OnRowContextMenu = function (sender, args) {

args.get_tableView().selectItem($get(args.get_id()));

ContextMenu_aob.show(args.get_domEvent());

_KeyVal_ain = args.getDataKeyValue(KeyID_ast);

}

.
The "Grid_aob.ClientSettings.ClientEvents.OnRowContextMenu" assignment is a guess at what I could potentially do, but when I review the RadGrid documentation, there is no such capability.

As a comparison, I was looking at the RadMenu and RadContextMenu methods to add an event handler (e.g., menu.add_itemClicked(myItemClickedHandler)), but there is no reference in the documentation to a similar capability for the RadGrid.

Of course, I would try this, but I'm a fair bit off from getting to that point in my system, and I'd appreciate a sanity check before moving on.

Thank you for your assistance.

Grid

answered on 13 Jun 2011

1 answer

142 views

How to get the selected value of a RadSlider using Request.Form?

How could I get the selected value of a RadSlider using Request.Form?

Request.Form.Get("MainContent_RadSlider_Ticks_ClientState")

returns:

{"value":2,"selectionStart":2,"selectionEnd":0,"isSelectionRangeEnabled":false,"orientation":0,"smallChange":1,"largeChange":1,"trackMouseWheel":true,"showDragHandle":true,"showDecreaseHandle":true,"showIncreaseHandle":true,"width":"150px","height":"40px","animationDuration":50,"minimumValue":1,"maximumValue":7,"trackPosition":2,"liveDrag":true,"dragText":"Drag","thumbsInteractionMode":1}

What is the name "MainContent_RadSlider_Ticks_ClientState" and how quickly could I get the selected value which is 2 here?

Thanks,

Grid

answered on 13 Jun 2011