当变量在.NET中获得特定值时，可以设置断点吗？ [英] Can I set a breakpoint when variable is getting a specific value in .NET?

问题描述

我使用的是Visual Studio 2010，我知道这个功能在C ++中可用。

I am using Visual Studio 2010, and I know this feature is available in C++.

我需要调试一些代码，将一个变量更改为几个值。我想在一个特定的情况下调试代码，当变量获得一个特定的值。我知道我可以添加 if（var == value），但是有没有什么优雅的方式呢？

I need to debug some code, that changes a variable to several values. I want to debug the code in a specific case, when the variable getting a specific value. I know I can add if(var == value), but is there any elegant way to do it?

另一个问题是，当变量一般更改时，我可以设置一个断点吗？

Another question, can I set a breakpoint when a variable is changed in general?

推荐答案

当然可以设置一个条件像一个变量接收到一定值。这被称为断点条件。要创建一个，请执行以下操作。

It is certainly possible to set a condition like a variable receiving a certain value. This is known as a breakpoint condition. To create one, do the following.

• 在变量更改点设置一个断点


• 右键单击断点，然后选择条件


• 键入条件，如newNewValue == 42

现在，当您的条件求值为true时，断点只会触发。

Now the breakpoint will only hit when your conditional evaluates to true.

您要求的第二个项目，当变量值为原因，被称为数据断点。这些仅适用于C ++代码。这不是C＃， VB.NET 或任何其他托管语言的选项。

The second item you asked for, breaking when a variables value changes for any reason, is known as a data breakpoint. These are only available for C++ code. It's not an option in C#, VB.NET or any other managed language.

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