Tag: ListBox

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Element already has a logical parent - AxisCollection - Sorting of a ListBox

WPF DataBinding WPF AxisCollection ListBox

Hello!

I have got an exception on databinding an AxisCollection and then sorting a ListBox with charts inside.

Element already has a logical parent. It must be detached from the old parent before it is attached to a new one.
at MS.Internal.Controls.InnerItemCollectionView.AssertPristineModelChild(Object item)
at MS.Internal.Controls.InnerItemCollectionView.Insert(Int32 index, Object item)
at System.Windows.Controls.ItemCollection.Insert(Int32 insertIndex, Object insertItem)
at SciChart.Charting.Visuals.SciChartSurface.slf(IAxis ann, AxisAlignment ano, Boolean anp)
at SciChart.Charting.Visuals.SciChartSurface.slb(IAxis ane, AxisAlignment anf, Boolean ang)
at SciChart.Charting.Visuals.SciChartSurface.ske(IAxis aly)
at SciChart.Core.Extensions.EnumerableExtensions.ForEachDo[T](IEnumerable1 enumerable, Action1 operation)
at SciChart.Charting.Visuals.SciChartSurface.OnApplyTemplate()
at System.Windows.FrameworkElement.ApplyTemplate()
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.DockPanel.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Control.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at MS.Internal.Helper.MeasureElementWithSingleChild(UIElement element, Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Border.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.Control.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.Controls.WrapPanel.MeasureOverride(Size constraint)
at System.Windows.FrameworkElement.MeasureCore(Size availableSize)
at System.Windows.UIElement.Measure(Size availableSize)
at System.Windows.ContextLayoutManager.UpdateLayout()
at System.Windows.ContextLayoutManager.UpdateLayoutCallback(Object arg)
at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)

I am able to reproduce the issue. Please see the attachment.

I will not write more, since the example is simple.

What can i do to avoid this issue?

Thank you very much!
Paul

Paul Stempel asked 2 weeks ago

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1 answer

5k views

Please help me to solve the following problem about the WPF platform

WPF SciChartScrollBar ListBox movement

As seen in the picture above.I want to use ScichartScrollBar to control the left and right movement of all items in the ListBox,And it doesn’t prevent me from dragging individual items.

What I mean by that is that when I use ScichartScrollBar I can control everything, and when I drag a single ListBoxItem it doesn’t affect all the other ListBoxItems

What should I do to achieve this effect?