ExpressionTree調試器可視和VS2010

Question

我遇到麻煩老VS2008 ExpressionTree deubgger可視化樣品，該樣品可在這裏：http://code.msdn.microsoft.com/Visual-Studio-2008-C-d295cdba

與VS2010工作。

我知道該示例是爲舊版.NET構建的，因此需要使用最新的VS2010 DebuggerVisualizers.dll進行重新編譯。

因此，這裏是我做了什麼

1. 從以上鍊接下載VS2008樣本： http://code.msdn.microsoft.com/Visual-Studio-2008-C-d295cdba
2. 打開的項目在VS2010
3. 改變了項目的目標.NET4.0
4. 改變了參考指向 DebuggerVisualizers.dll的這個位置：C：\ Program Files （x86）\ Microsoft Visual Studio 10.0 \ Common7 \ IDE \ ReferenceAssemblies \ v2.0 \ Microsoft.V isualStudio.DebuggerVisualizers.dll
5. 構建項目，檢查是否可以實際可視化表達式樹。所有修改的獨立項目工作正常，從複製的ExpressionTreeVisualizer.dll到以下位置

   樣品

6. ... \文檔\ Visual Studio 2010的\展示臺 ... \ Program Files文件\微軟的Visual Studio 10.0 \ Common7 \ Packages \ Debugger \ Visualizers

但是我根本看不到VS2010中的調試器可視化工具。

任何人都知道我做錯了

Answer 1

OK我設法找到了什麼怎麼回事。這就是說，你必須爲調試器可視化工具爲你希望使用的每種類型提供一個單獨的組件級屬性。

不幸的是，它通過走繼承樹知道它並不夠聰明。所以我做的一切，但修改後的源代碼，包括示例代碼

[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(Expression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(BinaryExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(BlockExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(ConditionalExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(ConstantExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(DebugInfoExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(DefaultExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(DynamicExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(GotoExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(IndexExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(InvocationExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(LabelExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(LambdaExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(ListInitExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(LoopExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(MemberExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(MemberInitExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(MethodCallExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(NewArrayExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(NewExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(ParameterExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(RuntimeVariablesExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(SwitchExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(TryExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(TypeBinaryExpression), Description = "Expression Tree Visualizer")] 
[assembly: DebuggerVisualizer(typeof(ExpressionTreeVisualizerForVisualStudio2010), typeof(ExpressionTreeVisualizerObjectSource), 
    Target = typeof(UnaryExpression), Description = "Expression Tree Visualizer")]