IE 9 ListBox Bug Information

[Ramjet]

Hello,

For anyone out there using IE 9 and version 2010.1.519.35 ASP .NET I think I may have found a bug. Now I am not sure if this is a Telerik or Msoft issue but it is there either way. The drag and drop capability was not working between the two list boxes. Had me pulling my hair out till I tried other IE versions along with Safari and Firefox. The code below worked in every way except for drag and drop and the Server side API event were not firing.

<td>
     <telerik:RadListBox ID="AvailableRolesListBox" runat="server" Height="200" DataTextField="DisplayName" DataValueField="RoleId" CssClass="AvailableRolesListBox" SelectionMode="Multiple" AllowTransfer="true" TransferToID="SelectedRolesListBox" OnTransferred="RadListBox_Transferred" AutoPostBackOnTransfer="true" EnableDragAndDrop="true" AllowTransferOnDoubleClick="true" OnDropped="RadListBox_Dropped" Skin="WebBlue" />
</td>

<td>

</td>

<td>
     <telerik:RadListBox ID="SelectedRolesListBox" runat="server" Height="200" DataTextField="DisplayName" DataValueField="RoleId" CssClass="SelectedRolesListBox" SelectionMode="Multiple" AllowTransfer="true" TransferToID="AvailableRolesListBox" OnTransferred="RadListBox_Transferred" AutoPostBackOnTransfer="true" EnableDragAndDrop="true" AllowTransferOnDoubleClick="true" OnDropped="RadListBox_Dropped" Skin="WebBlue" />
</td>

As I mentioned earlier I don't know if this is a problem with IE or Telerik and I know that Telerik has a newer release of the ASP .NET controls and hopefully by Q4 I can get this very large site upgraded to them. This post is mostly to help anyone out there hitting the same wall and Goggling for help.

JB

[Frederico Fernandes]

Hi,
I have the same problem. Everything is working fine in firefox and chrome, but I when I try it in IE9 it isn´t working.
There is any solution?

[Dimitar Terziev]

Hello Frederico,

The experienced problems are fixed in the current official version of the controls. Try to upgrade if possible.

Greetings,
Dimitar Terziev
the Telerik team

[federic batista]

Hi there, 

I have 2 Radlistbox one is using a datasource and the other is empty, i use radlistbox1 for transferring items to radlistbox2 , then i have to get all the items values from radlistbox2 in server-side. Its working fine on firefox and chrome but on internet explorer when i loop the radlistbox2 on server side the items.count is 0


Here is my code

<script type="text/javascript">

                var radListBox1;
                var radListBox2;
                function OnClientLoad(sender) {
                    radListBox1 = sender;
                }
                function OnClientLoad2(sender) {
                    radListBox2 = sender;
                }

            </script>

 

<table>
                                       <tr>
                                       <td align="left">
                                        <telerik:RadListBox runat="server" OnClientLoad="OnClientLoad" PersistClientChanges="true"
                                                   DataTextField="ZONA" DataValueField="ID_ZONA" ID="catIzquierda" AllowTransfer="True"
                                                   ButtonSettings-ShowTransferAll="false" DataSourceID="dsZona" ButtonSettings-Position="right"
                                                   ButtonSettings-VerticalAlign="Middle" Height="100px" Width="200px" TransferToID="catDerecha">
                                               </telerik:RadListBox>
                                       </td>
                                       <td align="left" style="border:0;">

                                               <telerik:RadListBox PersistClientChanges="true" runat="server" ID="catDerecha" OnClientSelectedIndexChanged="OnClientSelectedIndexChanged"
                                                   TabIndex="1" OnClientLoad="OnClientLoad2" Height="100px" Width="180px">
                                               </telerik:RadListBox>
                                       </td>
                                       </tr>
                                       </table>

And here is the server side code.

For Each item As RadListBoxItem In catDerecha.Items
         If idsReference = "" Then
             idsReference &= item.Value
         Else
             idsReference &= "," & item.Value
         End If
     Next

Is something wrong with that code?

Thanks.

[Princy]

Hello Federic,

I have tried the same but no avail. I am using version 2011, 2, 915, 35. So one suggestion is you can upgrade the telerik control's version.
Updating RadControls for ASP.NET AJAX to another version or license

Thanks,
Princy.

[federic batista]

I ve found the solution, i had a second form at the bottom of the page, i took it off and it works perfect.