1. While in the Week view, click on a slot under Day X.
2. Then click on the header of another day, say Day Y (where Y is different than X).
This will bring you back to the Day view for Day Y
3. Now double-click immediately on any slot to create an appointment. The start time will show the date/time of the slot selected at step 1, not that of the slot you double-clicked on.

Hello,

I have a gridview below. The code "await Task.Run(() => { View.clear(); });" throw an exception:"The calling thread cannot access this object because a different thread owns it." But if I remove "<telerik:GridViewSelectColumn/>", it​ works, please tell me how to fix it? Thanks.

Hello support,

how can I get the selected cell within a TreeListView?

With TreeListView.SelectedItem I get the whole row (mark yellow in attached image), but how can I get the column of the selected cell (see image)?

I need this information to display a summary of the selected column.

 Thanks in advance

Marcus

I have a custom QueryProvider implementation, with which I'm able to intercept Linq queries on a custom collection implementation and send this query to an API, implementing server-side filtering of data; I have RadGridViews working this way.

I was trying to achieve this with the RadAutoCompleteBox, while retaining the option to keep free text input, but it seems the ToList of ItemsSource is forcefully called *before* the filtering is done (enforcing client side filtering);

I've looked at the IFilteringBehavior interface, but it seems it gets an IList (which my collection doesn't implement, will ToList be called as well?) as a parameter; is there any way to implement this? I'm going to give IFilteringBehavior a chance, just want to be sure if there's anything better or if it doesn't work.

Hi there!

May you help me  about some telerik component/tool to work with positional files(Files that have field determined by inicial e final positions), something like excel tool (attached picture)

A component like a track bar where user can select several positions in a file determining a initial and final position of each field

Hello,

is there a way to place the tabs at the bottom of the document host? Here's my XAML. I'm not sure how to move them to the bottom.

Thanks,

Scott

<telerikDocking:RadDocking.DocumentHost>
                <telerikDocking:RadSplitContainer  x:Name="gridSplitterContainer">
                    <telerikDocking:RadPaneGroup>
                        <telerikDocking:RadPane  CanFloat="False" Header="Tab 1" CanUserClose="False" CanUserPin="True" x:Name="gridPane">                            
                        </telerikDocking:RadPane>
                        <telerikDocking:RadPane  CanFloat="False" Header="Tab 2" CanUserClose="False" CanUserPin="True" x:Name="gridPane2">                           
                        </telerikDocking:RadPane>
                    </telerikDocking:RadPaneGroup>
                </telerikDocking:RadSplitContainer>
            </telerikDocking:RadDocking.DocumentHost>

InvalidOperationException: 'PART_Clock' name cannot be found in the name scope of 'System.Windows.Controls.Grid'.

At runtime i have no errors

Hi @All,

as far as I could see from the samples the Telerik UI for WPF components are mainly targeted towards an WCF-based backend service.

Is it easily possible to use a ASP.NET MVC WebAPI REST-service as a backend from a WPF Desktop application?

I'd like to build a SPA web app that uses MCV Web API as a backend. There is also a mobile app that uses the same REST-services.  But for some functions the browser is not a good ​platform and I'd like to give our users a "fat-client" (e.g. for report design, Office ole-automation). But I'd also like to use the same backend for both and I wouldn't like to build a new WCF-backend only for the desktop clients. Of course the WPF application should be full-featured (data grids, data filters) and I don't want to re-invent the wheel.

Are there any samples available for this scenario?

Kind regards

Gerold

Hello,

I'm writing a custom filter for a RadGridView and it works almost perfectly.

The only problem I have is that I am calling GetDistinctValues(ColumnToPrepare, True, Nil) on the IFilterDescriptor.Prepare method, in order to know which values I must display. During the call to GetDistinctValues, the GridView runtime calls the filter expression to filter the items.

From the documentation, it seems that this overload of GetDistinctValues should filter the items with other filters, but not the one on the current column. Is there an error in the documentation or an error in the code?

Note that I've currently curcumvent the problem by using a field to "disable" my filter in this case, but it is not a "clean" solution.