Questions on UI for ASP.NET AJAX Forum

1 answer

59 views

Does there exist a source solution that shows by example the use of the RADGrid (AJAX) using a web service (preferably with the passing a parameter)?

Grid

answered on 21 Apr 2011

1 answer

445 views

[Solved] How to check for a disabled combobox in JavaScript

I would like to know how I can check (via JavaScript) if a given combobox is enabled or not. I see how to enable or disable it, but not how to check the status.

ComboBox

answered on 21 Apr 2011

1 answer

394 views

RadConfirm not blocking the exeution

Hi,

I call a RadConfirm box from a JavaScript function like:

$get("<%=btnNoVr.ClientID%>").onclick = function()
                {
                    CallRadConfirm(stat, id, 'Can you Confirm?');
                };

function CallRadConfirm(status, ID, message)
    {
        radconfirm(rmessage, confirmCallBackFn, 350, 10, '', 'Confirm');

        function confirmCallBackFn(arg)
        {
            if(arg == true)
            {
                $get("<%=hfIsNoVR.ClientID%>").value = "Y";
                if (status == "true")
                {
                    return true;
                }
                else
                {
                    window.location.href = '/_layouts/test/test.aspx?ID=' + ID + '&PageFrom=Select&Action=NO';
                    window.event.returnValue=false;
                }
            }
        }
    }

here i get the Confirmation box but postback happens immediatelly before i chose ok or cancel.
How do i stop that?

Thanks,
Varun R

Window

answered on 21 Apr 2011

2 answers

154 views

Reload Items

I am building a treeview control which has X number of root nodes (from a database), each of which contain two static nodes which themselves contain Y number of dynamic nodes. Something like this:

Root Node #1 (database-driven)
- Child Node #1 (static)
  - Sub Node #1 (database)
  - Sub Node #2
- Child Node #2 (static)
  - Sub Node #3 (database)
Root Node #2
- Child Node #3 (static)
  - Sub Node #4 (database)

I have implemented loading on demand for items at the "Child Node" level so it would automatically pull the sub-items when that node is expanded (using ServerSideCallBack) which works great. I have also implemented a context menu for each "Child Node" entry that has an "Add Category" option which adds a new item (at the Sub Node level) so a new entry can be added. This entire process works great and is surprisingly versatile.

The only issue I have is when the new item is added I want all the "Sub Node" entries for the parent "Child Node" item to be re-bound so the items appear in alphabetical order. I tried using the set_expanded() methods but it seems once a node has been expanded the items are cached and there isn't a way to forcefully tell it to go get the items again. Basically I'm looking for a client-side method call that tells the "Child Node" entry that it needs to go get a fresh copy of items once the adding process is complete.

Any idea on how to make this happen?

TreeView

answered on 21 Apr 2011

8 answers

346 views

How can I change the remove link to a button in AsyncUpload

I am using a Rad AsyncUpload control and our customers do not like the Remove link that shows up in the list of upload files. They want buttons instead. Does anyone know how to transform these links to buttons that say remove.

Thanks,

GR Graham

Upload (Obsolete)

answered on 21 Apr 2011

2 answers

193 views

How to remove only checkBox in RadUpload Control

Hi,
I am using RadUpload control,I want to remove check box which appear in RadUpload control?
Can I do like that?

Thanks in Advance

Upload (Obsolete)

answered on 21 Apr 2011

5 answers

121 views

Grid Row Offset Issue

Hi all.

I have come across some very weird behaviour with the Rad Grid and a context menu.
It seems that the OnRowContextMenu event has some problems getting the correct row that was clicked ... the value retrieved from eventArgs.get_itemIndexHierarchical() method returns a different index depending on where in the row the mouse is clicked. If I click in the centre of the row, most of the time it is fine. But if I click near the top or bottom of the row, I get a different index returned (even though it is still the same row). This is slightly less of an issue in IE than in Firefox + Chrome.

Has anyone else encountered this? Is it a known issue? It is making the context menu very unreliable and impossible to use.

OnRowContextMenu handler:

function rowContextMenu(sender, eventArgs) {

var menu = $find("<%= menuDrivers.ClientID %>");

var evt = eventArgs.get_domEvent();

if (evt.target.tagName == "INPUT" || evt.target.tagName == "A")

return;

// Get trip ID + type from source row

var index = eventArgs.get_itemIndexHierarchical();

var row = sender.Control.children[1].children[0].rows[parseInt(index)];

var rowElements = row.getElementsByTagName("input");

alert(sender);

alert('Row index ' + index + ' clicked. Trip ID is ' + rowElements[0].value);

// Store the trip ID and type in hidden fields

$get("ContextTripID").value = rowElements[0].value;

$get("ContextTripType").value = rowElements[1].value;

// more code continues here ...

}

Grid

answered on 21 Apr 2011

2 answers

135 views

[Solved] RadGrid Row Select Scrolls Pane to Top

I have 3 panes within a splitter arranged as [ 1 | 2 | 3 ].

I have a RadGrid in 1 and 2. Selecting an item from the grid in 1 loads up child data in 2. Selecting a row from the grid in 2 displays information for the selected item in 3.

The issue I have encountered is that when there are many rows in 2 to the extent that a vertical scrollbar appears in 2, scrolling down and selecting a row in the radgrid in 2 causes the pane to scroll to the top, losing the user's reference to that selected row.

How can I prevent 2 from scrolling to the top when a grid row gets selected?

Richard

Splitter

answered on 21 Apr 2011

2 answers

159 views

Survey Progress bar

I'm new to Telerik, is there a control that can be used as a progress bar?

For instance, when shopping online and going through the checkout process, there is usually a progress bar at the top of the screen that shows you how much more you have to do before you are done.

I need to do this for a survey.

Any suggestions?

Thank you,
shafferl

General Discussions

answered on 20 Apr 2011

3 answers

374 views

Editor does not work correctly in RadWindow

Hi,

When RadEditor is placed inside RadWindow following problems occur:
1) IE9 (9.0.8112.16421) + Chrome (10.0.648.205) + Safari (5.0.5 [7533.21.1]):
- cannot type in the Design mode
- test entered in the HTML mode does not appear in the Design mode
- toolbar buttons don't work
2) IE9 Compatibility View:
- toolbar does not appear
3) FF 4.0:
- toolbar buttons don't work
1) + 2) + 3): switching between Design / Preview / HTML mode does not work correctly

Example to reproduce those issues:

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="akUITest.aspx.vb" Inherits="Testing_akUITest" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head runat="server">

<title></title>

</head>

<body>

<form id="form1" runat="server">

<telerik:RadScriptManager ID="sm" runat="server">

</telerik:RadScriptManager>

<div>

<telerik:RadWindowManager ID="radWindowManager" runat="server">

<Windows>

<telerik:RadWindow ID="radWindowEditor" runat="server" VisibleOnPageLoad="true">

<ContentTemplate>

<telerik:RadEditor ID="radEditor" runat="server">

</telerik:RadEditor>

</ContentTemplate>

</telerik:RadWindow>

</Windows>

</telerik:RadWindowManager>

</div>

</form>

</body>

</html>

Code behind is empty - just class declaration.

Additional information:
- Telerik v. 2011.1.413.40
- Windows 7 64-bit
- .Net Framework 4

Attached screenshot from IE9 Compatibility View.

Please provide solution for those problems.

Thanks,
Arek

Editor

answered on 20 Apr 2011