debuggervisualizer

问题 I have a Visual Studio debugger visualizer project, and when I add a ToolStripComboBox to a ToolStripDropDownMenu , the combobox's items only appear the first time the form is shown. Like this: The most basic version of the winform code showing the issue is this: public class MyVisualizerDialog : Form { public MyVisualizerDialog() { var toolStripComboBox = new ToolStripComboBox { Items = { "One", "Two", "Three" } }; var toolStripDownDown = new ToolStripDropDownMenu { Items = {

问题 This question is closely related to a subsequently asked question here. The method of defining in-class constants is described here by Stroustrup. When I follow Stroustrup's method I see the expected results. However, in Visual Studio 2010, the debugger cannot resolve a static const class member within that class's scope. Here is what I mean: #include <iostream> class Foo { public: static const int A = 50; char arr[A]; void showA(); }; void Foo::showA() { std::cout << "showA = " << A << "\n";

问题 In Visual Studio 2015 (and in some older versions) when debugging C# code it's possible to display the values of the string variables in various visualizers (Text, XML, HTML, JSON) via a drop-down list with a magnifying glass icon. This also works for some non-string types, for example, System.Xml.Linq.XElement . Is it possible to use these build-in visualizers to display the value of a variable of my own custom type? Context: I need to be able to quickly check the state of a complicated

问题 We have a bug to fix, and like any good TDD practitioner, I want to write a failing test to represent the bug first. The bug is in a method that takes a rather complex type as input. The bug will only reproduce when the complex type has a certain combination of property values set. So far I have reproduced the bug and, in the debugger, can view the run-time value of the complex type. Now I need to create that complex type in the "Arrange" section of my unit test so that I can feed it to the

问题 When looking at a linked EntitySet<T> of a LINQ to SQL mapped entity, I see the following: I'd like to see the following (achieved by using the .AsQueryable() extension method) so that I can click the little refresh icon and see the content: Why can't I see the Results View on a regular plain EntitySet<T> ? Also, I've noticed that on this MSDN page it says: In LINQ to SQL, the EntitySet<TEntity> class implements the IQueryable interface. From what I can see, EntitySet<TEntity> doesn't inherit

问题 I guess this topic is often overseen, but is rather useful when debugging your code. Just today I have stumbled across this simple yet effective visualizer that visualizes images (it's on a german blog, but I guess the code content is self-explanatory): link text I would like to know which debug visualizers you use in your daily work with VS2005/2008. 回答1: I use Mole. Mole was designed to not only allow the developer to view objects or data, but to also allow the developer to drill into

问题 When I use DebuggerVisualizer attribute as follows c# [assembly: DebuggerVisualizer(typeof(DataSetVisualizer), typeof(DataSetVisualizerSource), Target = typeof(DataTable), Description = "My DataTable Visualizer")] vb.net <Assembly: DebuggerVisualizer(GetType(DataSetVisualizer), GetType(DataSetVisualizerSource), Target := GetType(DataTable), Description := "My DataTable Visualizer")> I can reuse Dataset Visualiser in my visualisers dll. This allows to have built in VS visualizer as first

问题 When I use DebuggerVisualizer attribute as follows c# [assembly: DebuggerVisualizer(typeof(DataSetVisualizer), typeof(DataSetVisualizerSource), Target = typeof(DataTable), Description = "My DataTable Visualizer")] vb.net <Assembly: DebuggerVisualizer(GetType(DataSetVisualizer), GetType(DataSetVisualizerSource), Target := GetType(DataTable), Description := "My DataTable Visualizer")> I can reuse Dataset Visualiser in my visualisers dll. This allows to have built in VS visualizer as first

问题 I have created a debugger visualizer in VS2008. There are two classes i've made, in the same .dll :- BinaryDataDebuggerVisualizer ImageDebuggerVisualizer The image one works fine (eg. the magnify glass appears in debug mode) but not for the byte[] one (BinaryDataDV). What my visualizer does is display the binary data as an image in a modal window (if the data is a legit image). I compiled to code in Release mode, then dropped the .dll into C:\Users\\Documents\Visual Studio 2008\Visualizers

问题 I am once again writing an external debugger visualizer, and am running into a wall. There appears to be a limit to the size of the string that the debugger visualizer can return. The TStrings debugger visualizer that shipped with Delphi 2010 had a limit of 4K. In a response to a question posted on Embarcadero's newsgroups, Ewe Schuster replied that "You can increase the buffer a little bit, but AFAIR the actual limitation is in IOTAThread.Evaluate with a limit of about 12k chars." My