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Silverlight ComboBox Bug - Value does not fall within the expected range

silverlight 发布时间：2022-05-03 发布网站：大佬教程 code.js-code.com

大佬教程收集整理的这篇文章主要介绍了Silverlight ComboBox Bug - Value does not fall within the expected range，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。

概述

Silverlight 2 Combobox 有一个bug, 今天被我遇到了，下面是IE错误信息： Error: Unhandled Error in Silverlight 2 Application Code: 4004 Category: ManagedRuntimeError message: System.Argumentexception: Value doe

@H_301_6@Silverlight 2 ComboBox 有一个bug,今天被我遇到了，下面是IE错误信息：

@H_301_6@

@H_301_6@Error: Unhandled Error in Silverlight 2 Application
Code: 4004
Category: ManagedRuntimeError
message: System.Argumentexception: Value does not fall within the expected range.
   at Ms.Internal.XcpImports.MethodEx(IntPtr ptr,String name,CValue[] cvData)
   at Ms.Internal.XcpImports.MethodPack(IntPtr objectPtr,String methodName,Object[] rawData)
   at Ms.Internal.XcpImportS.UIElement_TransformToVisual(UIElement element,UIElement visual)
   at System.WindowS.UIElement.TransformToVisual(UIElement visual)
   at System.Windows.Controls.Primitives.SELEctor.IsOnCurrentPage(Int32 index,Rect& itemsHostRect,Rect& listBoxItemRect)
   at System.Windows.Controls.Primitives.SELEctor.ScrollIntoView(Int32 indeX)
   at System.Windows.Controls.Primitives.SELEctor.SetFocusedItem(Int32 index,Boolean scrollIntoView)
   at System.Windows.Controls.ComboBox.PrepareContainerForItemOverride(DependencyObject element,Object item)
   at System.Windows.Controls.ItemsControl.updateContainerForItem(Int32 indeX)
   at System.Windows.Controls.ItemsControl.RecreateVisualChildren()
   at System.Windows.Controls.ItemsControl.RecreateVisualChildren(IntPtr unmanagedObj)

@H_301_6@

@H_301_6@有人找到了一个应对办法：http://compiledexperience.com/Blog/post/Gotcha-when-databinding-a-ComboBox-in-Silverlight.aspx

@H_301_6@

@H_301_6@试过后可以解决我的问题