c# – 调试器可视化器和“类型未标记为可序列化”

例：

public class ControlVisualizerObjectSource : VisualizerObjectSource
{
    public override void GetData(object target,Stream outgoingData)
    {
        var writer = new StreamWriter(outgoingData);
        writer.WriteLine(((Control)target).Text);
        writer.Flush();
    }
}
public class ControlVisualizer : DialogDebuggerVisualizer
{
    protected override void Show(
        IDialogVisualizerService windowService,IVisualizerObjectProvider objectProvider)
    {
        string text = new StreamReader(objectProvider.GetData()).ReadLine();
    }
    public static void TestShowVisualizer(object objectToVisualize)
    {
        var visualizerHost = new VisualizerDevelopmentHost(
            objectToVisualize,typeof(ControlVisualizer),typeof(ControlVisualizerObjectSource));
        visualizerHost.ShowVisualizer();
    }
}
class Program
{
    static void Main(string[] args)
    {
        ControlVisualizer.TestShowVisualizer(new Control("Hello World!"));
    }
}

您还需要使用适当的VisualizarObjectSource注册可视化程序,对于此示例,可以这样做：

[assembly: DebuggerVisualizer(
    typeof(ControlVisualizer),typeof(ControlVisualizerObjectSource),Target = typeof(System.Windows.Forms.Control),Description = "Control Visualizer")]