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C# WPF Toolkit LiveExplorer XAML-设计视图中出现错误_C#_Wpf_Xaml_Toolkit - Fatal编程技术网

C# WPF Toolkit LiveExplorer XAML-设计视图中出现错误

C# WPF Toolkit LiveExplorer XAML-设计视图中出现错误,c#,wpf,xaml,toolkit,C#,Wpf,Xaml,Toolkit,我是XAML的新手,我下载了ExtendedWPFToolkit2.5源代码,所有的编译都很好。但是当我从LiveExplorer项目(示例演示)打开MainWindow.xaml时,我得到了一个错误:“嵌套类型不支持”: xmlns:samples="clr-namespace:Xceed.Wpf.Toolkit.LiveExplorer.Samples;assembly=Xceed.Wpf.Toolkit.LiveExplorer" .

我是XAML的新手,我下载了ExtendedWPFToolkit2.5源代码,所有的编译都很好。但是当我从LiveExplorer项目(示例演示)打开MainWindow.xaml时,我得到了一个错误:“嵌套类型不支持”:

xmlns:samples="clr-namespace:Xceed.Wpf.Toolkit.LiveExplorer.Samples;assembly=Xceed.Wpf.Toolkit.LiveExplorer"
                            ...
                            ...
       <core:LiveExplorerTreeViewItem Header="PropertyGrid"
                                       ItemContainerStyle="{StaticResource TreeViewSubHeaderStyle}"
                                       SampleType="{x:Type samples:PropertyGrid.Views.PropertyGridView}"
                                       IsSelected="True">
    xmlns:pgv="clr-namespace:Xceed.Wpf.Toolkit.LiveExplorer.Samples.PropertyGrid.Views;assembly=Xceed.Wpf.Toolkit.LiveExplorer"
    xmlns:dgv="clr-namespace:Xceed.Wpf.Toolkit.LiveExplorer.Samples.DataGrid.Views;assembly=Xceed.Wpf.Toolkit.LiveExplorer"
    xmlns:lbv="clr-namespace:Xceed.Wpf.Toolkit.LiveExplorer.Samples.ListBox.Views;assembly=Xceed.Wpf.Toolkit.LiveExplorer"
    xmlns:clv="clr-namespace:Xceed.Wpf.Toolkit.LiveExplorer.Samples.CheckLists.Views;assembly=Xceed.Wpf.Toolkit.LiveExplorer"
                          ...