Are there any versions of the Telerik WPF Binaries that use a .NET Runtime of 4.5 or greater? All of the versions I currently have available appear to be targeting a Runtime Version of 4.0.30319. This is in Visual Studio 2015 on Windows 10. The versions of the Telerik WPF Binaries I have available are 2015.3.1104 and 2017.2.503. I have tried using the .45 versions of both binaries and both appear to be targeting 4.0.30319.
We are currently seeing this exception in the Windows Event log after our application runs for a period of time and searching has found that one of the causes of this issue is known in .NET 4.0 and has been resolved in .NET 4.5 and higher.
This is the information from the Windows Event log for the issue causing our application to crash:
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.Runtime.InteropServices.COMException
at System.Windows.Media.Composition.DUCE+Channel.SyncFlush()
at System.Windows.Interop.HwndTarget.UpdateWindowSettings(Boolean, System.Nullable`1<ChannelSet>)
at System.Windows.Interop.HwndTarget.UpdateWindowPos(IntPtr)
at System.Windows.Interop.HwndTarget.HandleMessage(MS.Internal.Interop.WindowMessage, IntPtr, IntPtr)
at System.Windows.Interop.HwndSource.HwndTargetFilterMessage(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndWrapper.WndProc(IntPtr, Int32, IntPtr, IntPtr, Boolean ByRef)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(System.Object)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(System.Delegate, System.Object, Int32)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(System.Object, System.Delegate, System.Object, Int32, System.Delegate)
at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(System.Windows.Threading.DispatcherPriority, System.TimeSpan, System.Delegate, System.Object, Int32)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr, Int32, IntPtr, IntPtr)
If anyone can point me to a version of Telerik UI for WPF that uses a runtime of 4.5 or greater (or a list of released versions and the targeted runtimes) so we can try to see if that resolves our issue it would be much appreciated!