Hello,
I have EditMode="Batch". In the grid I have a template column. In EditItemTemplate there is a RadComboBox.
I would like to add RadComboBoxItems to the RadComboBox. How do I find the RadComboBox in EditItemTemplate server side?

I am adding a tree of RadTreeNodes directly to the control and when node is click it attempts to navigate.


I attempted setting PostBack to false, and in the past setting NavigateUrl to "#" based on another thread. These have no yielding any help to prevent the message (that I know at least shows in Chrome).

Hi,

I want to disable the following properties
AllowInsert
AllowEdit
AllowDelete

However, I have got a grid where you can take the appointments and drop onto the scheduler control. Therefore, I have to enable some properties to succeed the action.  Any possible way to disable them meanwhile able to use the drag and drop option ?
Thank you

I can't seem to get my detail table to load properly. I am using the NeedDataSource and DetailTableDataBind events and entity framework.
The main grid loads as expected after the NeedDataSource event, and in the DetailTableDataBind I can see at least one item in the list being set as the datasource. 
However after clicking to expand the row, the detail table shows no results.


        <telerik:RadGrid ID="StarTranPIsGrid" runat="server" AutoGenerateColumns="false" 
                OnNeedDataSource="StarTranPIsGrid_NeedDataSource"  OnDetailTableDataBind="StarTranPIsGrid_DetailTableDataBind" >
             <MasterTableView DataKeyNames="ID" HierarchyLoadMode="ServerBind" EnableHierarchyExpandAll="true">
                <Columns> 
                    <telerik:GridBoundColumn UniqueName="ID" DataField="ID" Visible="false" />
                    <telerik:GridBoundColumn UniqueName="InvoiceNumber" DataField="InvoiceNumber" HeaderText="Invoice Number" />
                    <telerik:GridBoundColumn UniqueName="ShipDate" DataField="ShipDate" HeaderText="Ship Date" />
                </Columns>
                 <DetailTables>
                     <telerik:GridTableView DataKeyNames="StarTranPIID, SequenceNum">
                         <DetailItemTemplate>
                             <telerik:GridTableView DataKeyNames="StarTranID,SequenceNum" Width="100%" runat="server">
                                 <Columns>
                                    <telerik:GridBoundColumn UniqueName="PartNumber" DataField="PartNumber" HeaderText="Part Number" />
                                    <telerik:GridBoundColumn UniqueName="OrderNumber" DataField="OrderNumber" HeaderText="Order Number" />
                                    <telerik:GridBoundColumn UniqueName="QtyOrder" DataField="QtyOrder" HeaderText="Qty Order" />
                                    <telerik:GridBoundColumn UniqueName="QtyShip" DataField="QtyShip" HeaderText="Qty Ship" />
                                    <telerik:GridBoundColumn UniqueName="ReferenceNumber" DataField="ReferenceNumber" HeaderText="Reference Number" />
                                    <telerik:GridBoundColumn UniqueName="ShipmentNumber" DataField="ShipmentNumber" HeaderText="ShipmentNumber" />
                                 </Columns>
                             </telerik:GridTableView>
                         </DetailItemTemplate>
                     </telerik:GridTableView>
                 </DetailTables>
            </MasterTableView>
        </telerik:RadGrid>


    protected void StarTranPIsGrid_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
    {
        int ID = (int)Session["ShipperDetailsID"];
        StarTran Transaction = context.StarTrans.FirstOrDefault(s => s.ID == ID);
        if (Transaction != null)
            StarTranPIsGrid.DataSource = Transaction.StarTranPIs.ToList();
    }

    protected void StarTranPIsGrid_DetailTableDataBind(object sender, Telerik.Web.UI.GridDetailTableDataBindEventArgs e)
    {
        GridDataItem dataItem = (GridDataItem)e.DetailTableView.ParentItem;
        int ID = (int)dataItem.GetDataKeyValue("ID");

        List<StarTranPIPart> children = context.StarTranPIs.First(t => t.ID == ID).StarTranPIParts.ToList();
        e.DetailTableView.DataSource = children; //children contains at least one item!
    }


I've been following the demos and documentation:
http://demos.telerik.com/aspnet-ajax/grid/examples/data-binding/programmatic-hierarchy/defaultcs.aspx
http://www.telerik.com/help/aspnet-ajax/grid-binding-hierarchical-grids.html
http://www.telerik.com/help/aspnet-ajax/grid-hierarchical-data-binding-using-detailtabledatabind.html


Can anyone provide any insight into what I am missing to get my details table to populate?

 I have  a RadListBox with transfer into a splitter pane and I want to the RadListBox fill the entire pane area. How can I change the RadListBox width in the client side?
Thanks in advanced
Jorge

I have RadGrid2 embedded in the editform of RadGrid1.
Editform of RadGrid1 has tabindexes set for all controls (1 to n)
Editform of RadGrid1 does NOT open in poup.

The editform of RadGrid2 is set to open as a modal popup.
Editform of RadGrid2 has tabindexes set for all controls (1 to n)
All is good, and I can add/edit/update records.

However, when I tab from field to field in the modal popup editform in RadGrid2, it jumps to the underlying editform fields.

How do I keep this from happening?
Thanks
John

I have three listboxes surrounded in ajax update panels that are populated by data I grab from a webrequest to a remote server.

On two of them, the data is returned in JSON and I parse it out by using a "For Each" to loop through the JSON add items to the listbox. The problem with my approach, I believe, is that I have to drop/clear all the items out of the listbox, and then rebind with fresh data. I do this every 3 to 5 seconds, as it is a chat-like program that needs real-time updates. Whats happening is that when moused-over, you can see items in the listbox flicker as they get rebound. I'm pretty sure it makes quite a bit of overhead, too.

My first theory in improving it would be to make the items dump into an radlistboxitemcollection and bind the listbox to that collection with "allowautomaticupdates" enabled, but I'm not even sure thats how that works.

Is there a better way to approach this? I can't really change how I pull the data much, just how I process it.

According to Visual Studio I'm using "Telerik UI for ASP.NET AJAX VSExtensions: 2014.5.1021.0."  My toolbox shows "Telerik UI for ASP.NET AJAX - Data Editing 2014 Q3" and my project references version 2014.3.1024.45. We're using Framework 4.5 as well (upgraded the project from 4.0 just recently).  Yes, I'm referencing the 4.5 files too:

C:\Program Files (x86)\Telerik\UI for ASP.NET AJAX Q3 2014\Bin45\Telerik.Web.UI.dll 
C:\Program Files (x86)\Telerik\UI for ASP.NET AJAX Q3 2014\Bin45\Telerik.Web.UI.Skins.dll

Why am I unable to see RadMaskedTextInput in the toolbox?  Instead what I see are the controls that appear to be obsolete according to your documentation (released 2014 Q2 according to documentation):

Seeing:
RadMaskedDateInput
RadMaskedMaskTextBox
RadMaskedNumericTextBox

Expecting to See:
RadMaskedNumericInput
RadMaskedCurrencyInput
RadMaskedTextInput
RadMaskedDateTimeInput

I want to use the newer input controls as they look far more flexible and frankly, less annoying. The old one's don't seem to be able to handle our requirements at all.  For example, I cannot get a RadMaskedTextBox with a non-numeric mask ([A-Za-z] in RegEx language) of any length, without the unattractive underlining.

     Hello  
in above example im facing problem in post back when when RadNumericTextBox make post back i lose the files in rad async upload other controls works well with no losing .

Regards ,

When i try to integrate RadEditor in my existing project which is using "telerik full version" i am getting the following error

"Harmony.Web.Pages.WordMergeTemplateEdit' does not contain a definition for 'RadEditor1' and no extension method 'RadEditor1' accepting a first argument of type 'Harmony.Web.Pages.WordMergeTemplateEdit' could be found (are you missing a using directive or an assembly reference?)

Kindly suggest us to solve the issue.


With regards,

Isaac