Declined
Last Updated: 08 Jun 2022 09:35 by ADMIN
RadTimeSpanPicker allows you to update the values in the different sections (day, hour, minute, etc.) on mouse wheel or when you press the arrow keys. Currently, the update happens using a fixed step for the different sections - 1 for days and hours, 10 for minutes, etc. Add an API that allows to change the step.
Completed
Last Updated: 14 Sep 2020 04:36 by ADMIN
Release R3 2020
allow user to set TimeSpan in RadTimeSpanPicker from text input
Unplanned
Last Updated: 20 Feb 2018 08:31 by ADMIN
The newly set value is not shown. Instead the default text is displayed.

As a workaround you can set the TimeSpanWatermarkTemplate property.
 <DataTemplate>
	<telerik:RadTimeSpanPicker>
		<telerik:RadTimeSpanPicker.TimeSpanWatermarkTemplate>
			<DataTemplate>
				<TextBlock Text="Some text here" />
			</DataTemplate>
		</telerik:RadTimeSpanPicker.TimeSpanWatermarkTemplate>
	</telerik:RadTimeSpanPicker>
</DataTemplate>
Unplanned
Last Updated: 03 Jan 2017 21:10 by ADMIN
Declined
Last Updated: 08 Mar 2016 08:13 by ADMIN
Created by: Imported User
Comments: 1
Category: TimeSpanPicker
Type: Bug Report
0
I'm using the Docking control and TabControl. 
When I open a Tab which contains a TimeSpanPicker, the application crashes.

Exception Info: System.NullReferenceException
   at Telerik.Windows.Automation.Peers.RadTimeSpanPickerAutomationPeer.GetChildrenCore()
   at System.Windows.Automation.Peers.AutomationPeer.EnsureChildren()
   at System.Windows.Automation.Peers.AutomationPeer.GetChildren()
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.isDescendantOf(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.ValidateConnected(System.Windows.Automation.Peers.AutomationPeer)
   at MS.Internal.Automation.ElementProxy.StaticWrap(System.Windows.Automation.Peers.AutomationPeer, System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.ProviderFromPeer(System.Windows.Automation.Peers.AutomationPeer)
   at System.Windows.Automation.Peers.AutomationPeer.RaiseAutomationEvent(System.Windows.Automation.Peers.AutomationEvents)
   at Telerik.Windows.Automation.Peers.RadComboBoxAutomationPeer.RaiseSelectionEvents(System.Windows.Controls.SelectionChangedEventArgs)
   at Telerik.Windows.Controls.RadComboBox.OnSelectionChanged(System.Windows.Controls.SelectionChangedEventArgs)
   at System.Windows.Controls.Primitives.Selector.InvokeSelectionChanged(System.Collections.Generic.List`1<ItemInfo>, System.Collections.Generic.List`1<ItemInfo>)
   at System.Windows.Controls.Primitives.Selector+SelectionChanger.End()
   at System.Windows.Controls.Primitives.Selector+SelectionChanger.SelectJustThisItem(ItemInfo, Boolean)
   at System.Windows.Controls.Primitives.Selector.SelectItemWithValue(System.Object)
   at System.Windows.Controls.Primitives.Selector.CoerceSelectedValue(System.Windows.DependencyObject, System.Object)
   at System.Windows.DependencyObject.ProcessCoerceValue(System.Windows.DependencyProperty, System.Windows.PropertyMetadata, System.Windows.EntryIndex ByRef, Int32 ByRef, System.Windows.EffectiveValueEntry ByRef, System.Windows.EffectiveValueEntry ByRef, System.Object ByRef, System.Object, System.Object, System.Windows.CoerceValueCallback, Boolean, Boolean, Boolean)
   at System.Windows.DependencyObject.UpdateEffectiveValue(System.Windows.EntryIndex, System.Windows.DependencyProperty, System.Windows.PropertyMetadata, System.Windows.EffectiveValueEntry, System.Windows.EffectiveValueEntry ByRef, Boolean, Boolean, System.Windows.OperationType)
   at System.Windows.DependencyObject.SetValueCommon(System.Windows.DependencyProperty, System.Object, System.Windows.PropertyMetadata, Boolean, Boolean, System.Windows.OperationType, Boolean)
   at System.Windows.DependencyObject.SetValue(System.Windows.DependencyProperty, System.Object)
   at Telerik.Windows.Controls.LookupValueConverter.Convert(System.Object, System.Type, System.Object, System.Globalization.CultureInfo)
   at Telerik.Windows.Controls.GridViewComboBoxColumn.GetCellContent(System.Object)
   at Telerik.Windows.Controls.GridView.GridViewCell.UpdateValue()
   at Telerik.Windows.Controls.GridView.GridViewCell.SetCellElement()
   at Telerik.Windows.Controls.GridView.GridViewRow.PrepareCell(Telerik.Windows.Controls.GridView.GridViewCellBase, Telerik.Windows.Controls.GridView.IColumnElement)
   at Telerik.Windows.Controls.GridView.GridViewCellsPanel.PrepareCell(Telerik.Windows.Controls.GridView.GridViewCellBase, Telerik.Windows.Controls.GridView.IColumnElement)
   at Telerik.Windows.Controls.GridView.GridViewCellsPanel.GetVirtualizedCell(Telerik.Windows.Controls.GridView.IColumnElement, Boolean)
   at Telerik.Windows.Controls.GridView.GridViewCellsPanel.RealizeAndMeasureCells(Int32, Int32, System.Func`2<Int32,Int32>)
   at Telerik.Windows.Controls.GridView.GridViewCellsPanel.UpdateVirtualizedCells()
   at Telerik.Windows.Controls.GridView.GridViewCellsPanel.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ItemsPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureCell(Int32, Boolean)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean, Boolean ByRef)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at Telerik.Windows.Controls.GridView.GridViewRowItem.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at Telerik.Windows.Controls.GridView.GridViewVirtualizingPanel+NestedLayoutStrategy.MeasureChild(System.Windows.UIElement, System.Windows.Size, Int32)
   at Telerik.Windows.Controls.GridView.GridViewVirtualizingPanel+NestedLayoutStrategy.MeasureOverride(System.Windows.Size)
   at Telerik.Windows.Controls.GridView.GridViewVirtualizingPanel.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ScrollContentPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureCell(Int32, Boolean)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean, Boolean ByRef)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.ScrollViewer.MeasureOverride(System.Windows.Size)
   at Telerik.Windows.Controls.GridView.GridViewScrollViewer.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureCell(Int32, Boolean)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean, Boolean ByRef)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at Telerik.Windows.Controls.GridView.GridViewDataControl.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureCell(Int32, Boolean)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean, Boolean ByRef)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ContentPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Border.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ContentPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Border.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at Telerik.Windows.Controls.RadDockPanel.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ContentPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Border.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ContentPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Border.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Border.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureCell(Int32, Boolean)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean, Boolean ByRef)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at Telerik.Windows.Controls.ProportionalStackPanel.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ItemsPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Border.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ContentPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Border.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at Telerik.Windows.Controls.RadDockPanel.MeasureOverride(System.Windows.Size)
   at Telerik.Windows.Controls.DockingPanel.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at Telerik.Windows.Controls.RadDockPanel.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Border.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at Telerik.Windows.Controls.RadDocking.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ContentPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Control.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureCell(Int32, Boolean)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean, Boolean ByRef)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at MS.Internal.Helper.MeasureElementWithSingleChild(System.Windows.UIElement, System.Windows.Size)
   at System.Windows.Controls.ContentPresenter.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Documents.AdornerDecorator.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureCell(Int32, Boolean)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean, Boolean ByRef)
   at System.Windows.Controls.Grid.MeasureCellsGroup(Int32, System.Windows.Size, Boolean, Boolean)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Controls.Grid.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.Window.MeasureOverrideHelper(System.Windows.Size)
   at System.Windows.Window.MeasureOverride(System.Windows.Size)
   at System.Windows.FrameworkElement.MeasureCore(System.Windows.Size)
   at System.Windows.UIElement.Measure(System.Windows.Size)
   at System.Windows.ContextLayoutManager.UpdateLayout()
   at System.Windows.UIElement.UpdateLayout()
   at System.Windows.Interop.HwndSource.SetLayoutSize()
   at System.Windows.Interop.HwndSource.set_RootVisualInternal(System.Windows.Media.Visual)
   at System.Windows.Interop.HwndSource.set_RootVisual(System.Windows.Media.Visual)
   at System.Windows.Window.SetRootVisual()
   at System.Windows.Window.SetRootVisualAndUpdateSTC()
   at System.Windows.Window.SetupInitialState(Double, Double, Double, Double)
   at System.Windows.Window.CreateSourceWindow(Boolean)
   at System.Windows.Window.CreateSourceWindowDuringShow()
   at System.Windows.Window.SafeCreateWindowDuringShow()
   at System.Windows.Window.ShowHelper(System.Object)
   at System.Windows.Window.Show()
   at System.Windows.Window.ShowDialog()
   at Telerik.Windows.Controls.InternalWindow.WindowWithNoChromeWindowHost.Open(Boolean)
   at Telerik.Windows.Controls.WindowBase.ShowWindow(Boolean)
   at MultiTool.App.OnDispatcherUnhandledException(System.Object, System.Windows.Threading.DispatcherUnhandledExceptionEventArgs)
   at System.Windows.Threading.Dispatcher.CatchException(System.Exception)
   at System.Windows.Threading.Dispatcher.CatchExceptionStatic(System.Object, System.Exception)
   at System.Windows.Threading.ExceptionWrapper.CatchException(System.Object, System.Exception, System.Delegate)
   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)
   at MS.Win32.UnsafeNativeMethods.DispatchMessage(System.Windows.Interop.MSG ByRef)
   at System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame)
   at System.Windows.Threading.Dispatcher.PushFrame(System.Windows.Threading.DispatcherFrame)
   at System.Windows.Application.RunDispatcher(System.Object)
   at System.Windows.Application.RunInternal(System.Windows.Window)
   at System.Windows.Application.Run(System.Windows.Window)