I worked through RadDocking documentation and also a lot of your (SDK) examples but I still did not find out how to set the DataTemplate of a RadPane.

In my project I use the same approach as in your SDK example "VisualStudioDocking_WPF" so RadDocking.PanesSourceis bound to an ObservableCollection<PaneViewModel>. With that I can dynamically add RadPanes on my RadDocking.DocumentHost in an MVVM friendly way. That's nice but sadly the example ends here - each RadPane is an empty Control just showing the TypeName of the ViewModel.

In my CustomDockingPanesFactory.CreatePaneForItem I set the following properties:

What I need is an example of how to set the DataTemplates for my RadPanes. Is there a clean way to set the DataTemplates and the DataTemplateSelector on XAML?

Hi.

I was wondering if it's possible with a RadGridView to have the double click event not enable edits on the cell ?
Single click edits work fine, but double clicks activate another view, and I do not want the cell being in an editable state at this point.

Is there a solution to this ?

Thanks.

In my project it seems that I cannot open custom appointments that have a recurrency set. How can I debug this since no exception is thrown?
Should I try to investigate the Telerik source codes? If so, where to begin?

I tried with a simpler project and then it works. However after hours of investigating I don't know where to look at.

Some details about the project:
- Telerik.Windows.Controls.ScheduleView version: 2014.2.617.45
- CustomAppointment
- Custom Resource
- Custom EditAppointmentTemplate and a Custom ViewModel behind it

Thanks,

Jim

Hello everyone, 

I'm using RadTileView and I've decided to use Grid inside tileview for items positioning. But it causes top bar with maximize/minimize button. Here is my code and the result is displayed in picture(TileWithGrid.png). 


But when I remove Grid inside TileView top bar disappears. Here is code without Grid and the result is displayed in TileWithoutGrid.png


So how can I mix TileView with Grid without top bar displayed?

Hello, our QA are asking me to solve some strange problem with cursor behavior. If i have some text in radrichtextbox and i'm holding Left or Right arrow button, cursor moves. And it continues flashing while moving. 

This behavior look pretty strange for our users and testing engineers.  For example microsoft office and WPF native RichTextEditor cursors flash only in stationary mode. And they are solid while moving.

Is there any way to change cursor behavior in this case?

Hi, 

I have a very big problem: when I add many shapes (>100), the paint is very slowly. First, I calculate the position in background (for put the shapes one next to each other) and I paint (diagram.AddShape()) after.

Can somebody help me?

Thanks. 

I implemented a GridView user control (actually a TreeListView control) where I use a custom RowStyleSelector to color specific rows differently based on some GridView cell value. This works just fine.
The problem is that if I hover over a row or select an entire row, the custom color of my RowStyleSelector will be covered. My idea now is to have just a thin border around the entire row as hover or selected row indication instead of a full gradient fill color. That way my specific row color will still be visible.

I found this thread:
http://www.telerik.com/forums/changing-the-highlight-selection-color-for-an-entire-row

Wow, this is quite involved. Isn't there an easier way to achieve what I intend to do?

Any help is very much appreciated.

Thanks,
Markus

Hi,

using an attached behavior I tried to set the focus on a RadMaskedTextInput.
It didn't work as expected and so I tried to set it manually.

Doing this I found that IsFocused is not accessible as Dependency Property.
The question now - how to handle focusing in MVVM with RadMaksedTextInput.

My normal code looks something like this:
<TextBox Text="{Binding FirstName}" myExt:FocusExtension.IsFocused="{Binding IsFirstNameFocused}"...

Thanks
Manfred

We are running into several issues with the RTB regarding IMEs. Is there anyone out there that is using the RTB in an IME environment? Telerik claims to support the Microsoft IME (which is terribly shortsighted because it is for the most part terrible) but even that crashes. Looking for anybody who has found workarounds, we have a global application and are at the brink of moving to a different solution if we can't solve the IME problems. I have put the suggestions into Telerik's system to support other IME's.

Here are our issues (both replicated in the WPF demos with the Microsoft IME):
1. Application crashes if the first character entered uses the shift modifier.
2. If the last character is a double quote it will delete the previous character.

Other random crashes:
Parameter name: insertIMETextCommandContext ---> System.ArgumentNullException: Value cannot be null.
Parameter name: insertIMETextCommandContext
at Telerik.Windows.Documents.UI.CaretTextInputHandler.HandleTextInsertedWithIme(RadDocument document, String text, TextInsertedEventArgs e)
at Telerik.Windows.Documents.UI.Caret.OnTextInput(TextCompositionEventArgs e)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
at System.Windows.Input.InputManager.ProcessStagingArea()
at System.Windows.Input.TextCompositionManager.UnsafeCompleteComposition(TextComposition composition)
at System.Windows.Documents.ImmComposition.RaiseTextInputEvent(FrameworkTextComposition composition, String compositionString)
at System.Windows.Documents.ImmComposition.OnWmImeChar(IntPtr wParam, Boolean& handled)
at System.Windows.Documents.ImmComposition.ImmCompositionFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.PublicHooksFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

----

This is one that our Russian users get a lot:

Parameter name: collection ---> System.ArgumentNullException: Value cannot be null.
Parameter name: collection
at System.Collections.Generic.List`1.InsertRange(Int32 index, IEnumerable`1 collection)
at Telerik.Windows.Automation.Peers.GridViewRowAutomationPeer.GetChildrenCore()
at System.Windows.Automation.Peers.AutomationPeer.EnsureChildren()
at System.Windows.Automation.Peers.AutomationPeer.UpdateChildrenInternal(Int32 invalidateLimit)
at System.Windows.Automation.Peers.AutomationPeer.UpdateSubtree()
at System.Windows.Automation.Peers.AutomationPeer.UpdatePeer(Object arg)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)

Hi,
I hope that You can help me with one really annoying error. If I replace:
with:

i get, when app starts, error:

XamlParseErrorOccurred:

Data at the root level is invalid. Line 1, position 1.
in usercontrol header i have:
This is happening every time I start app, but if I undo changes, everything is again OK. This was working without problems few days ago. But, on the other side, same syntax working in other usercontrol.
Can You help?
Best Regards
Nebojsa Danilovic