blocks|key|1500682|text|特快版的简单技巧：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1500683|private+string+myValue;
public+string+MyValue
{
++set
++{
++++if+(this.myValue+!=+value)+Debugger.Break();
++++this.myValue+=+value;
++}
}|code-block|syntax|javascript|1500684|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

Simple trick for Express edition:

<pre><code>private string myValue;
public string MyValue
{
 set
 {
 if (this.myValue != value) Debugger.Break();
 this.myValue = value;
 }
}
</code></pre>

blocks|key|2697142|text|条件断点是您所追求的，但在Visual中它们似乎不可用。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|2697143|在Visual+(Non)中，它的工作方式是创建一个条件断点，其表达式等于监视值，“已更改”为断点条件。|2697144|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/7sye83ce.aspx^0|0|4|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

<a href="http://msdn.microsoft.com/en-us/library/7sye83ce.aspx" rel="nofollow">Conditional breakpoints</a> are what you're after, but it appears they are not available in Visual Studio Express.

In Visual Studio (non-Express), the way it works is that you create a conditional breakpoint with an expression equal to your watch value and "Has changed" as your breakpoint condition.

blocks|key|2697331|text|设置希望代码暂停的断点。|type|ordered-list-item|depth|inlineStyleRanges|entityRanges|data|2697332|打开断点窗口(调试->+->断点)|2697333|右击你的断点并选择条件.|2697334|将条件设置为变量名，并选择“已更改”单选按钮。|2697335|单击“确定”，然后按照正常情况调试:)|2697336|unstyled|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|O|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|P|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|Q|8|@]|9|@]|A|$]]|$1|J|3|-4|5|K|7|R|8|@]|9|@]|A|$]]]|L|$]]

<ol>
<li>Set the breakpoint where you want the code to pause</li>
<li>Open the Breakpoints window (Debug -> Windows -> Breakpoints)</li>
<li>Right-click on your breakpoint and select Condition...</li>
<li>Set the condition to be the variable name, and select the Has Changed radio button.</li>
<li>Click OK, and then debug as per normal :)</li>
</ol>

blocks|key|3055220|text|下面是我在中所做的工作。通过按F9或单击最左边的边距来设置断点。然后在出现的红点上右击并选择条件命令。还有其他选择。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3055221|但是，中可能不支持这一点。|3055222|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Here's how I do it in Visual Studio. Set a breakpoint by pressing F9 or clicking in the very left margin. Then right click over the red dot that appears and select the Condition command. There are other options there as well.

However, this may not be supported in Visual Studio Express.

blocks|key|1500647|text|可以使用条件断点。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1500648|请参阅这|offset|length|1500649|entityMap|0|LINK|mutability|MUTABLE|url|http://support.microsoft.com/kb/308469^0|0|3|1|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@]|9|@$D|P|E|Q|1|R]]|A|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|M]]]]

you can use conditional breakpoints

see <a href="http://support.microsoft.com/kb/308469" rel="nofollow">this</a>

blocks|key|3055266|text|您可以编写一个if语句，该语句检查一个更改，并在该if语句中发生一个断点，因此它最初会中断，然后单击“恢复”，它一直持续到到达此断点为止。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3055267|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

You could write an if statement that checks for a change and have a break point happen within that if statement, thus it breaks initially, then you click resume, it continues until it hits this break point.

blocks|key|1500736|text|根据某些运行时条件使用Debugger.Break，或右键单击某个断点，然后选择条件中断->已更改|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1500737|编辑：“快报”中关于这个的不知道|1500738|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

Use Debugger.Break based on some runtime condition, or go rightclick on some breakpoint, and choose conditional break -> has changed

Edit: dunno about this in Express

blocks|key|3055388|text|如果您想在某个断点捕捉变量更改，而不是捕获它被更改的确切位置，那么设置断点，右键单击它并选择“条件”。假设变量名为X，并且它的当前值是A。在条件字段中输入"X+!=+A“。|type|unstyled|depth|inlineStyleRanges|offset|length|style|BOLD|entityRanges|data|3055389|现在，只有在X对A以外的某个值进行更改之后，才会命中断点。|3055390|entityMap^0|1R|N|0|0|T|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

If you want to catch variable change at some breakpoint, as opposed to catching exactly where it was changed, then set the breakpoint, right-click it and choose "Condition". Let's say your variable name is X and it's current value is A. Enter "X != A" in the condition field.

Now the breakpoint will only be hit after X changes to some value other than A.

When debugging my C#, I often want to know when a variable's value changes and then investigate the state of the program.

Currently, I do it like this:

<ol>
<li>Watch-list the offending variable.</li>
<li>Physically spam F10 (shortcut for Step Over) until I see the value change.</li>
</ol>

However, the number of F10s required is annoying.

Surely this has been automated, I thought. But I cannot find this feature in my Microsoft Visual C# Express, which surprises me. After all, the Watch-list does automatically highlight changed values in bright red.

Am I missing something?

How do I "run until this variable changes" when debugging?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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在调试我的C#时，我通常想知道当变量的值更改时的，然后调查程序的状态。目前，我这样做：Watch-列出的违规变量。物理垃圾邮件F10 (跨步的快捷方式)，直到我看到值的变化。然而，所需的F10s数量是令人讨厌的。这肯定是自动化的，我想。但是我在我的MicrosoftVisualVisualC#速成中找不到这个特性，这让我感到惊讶。毕竟，监视列表会自动以亮红色高亮显示更改的值。我是不是遗漏了什么？

问调试时如何“运行直到此变量更改”？
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回答 8

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问调试时如何“运行直到此变量更改”？EN

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问调试时如何“运行直到此变量更改”？
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