blocks|key|23675|text|不久前，我编写了这段代码，将对象序列化为磁盘上的文件。将其复制/粘贴到即时窗口，并用您的对象替换obj+(它被引用了两次)。它会将一个text.xml文件保存到c:\temp，根据你的喜好改变它。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|23676|(new+System.Xml.Serialization.XmlSerializer(obj.GetType())).Serialize(new+System.IO.StreamWriter(@"c:\temp\text.xml"),+obj)|code-block|syntax|javascript|23677|不要期望有什么神奇的东西，如果对象不能被序列化，它将抛出一个异常。|23678|entityMap^0|1C|3|1V|8|28|7|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]|$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|V|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|W|8|@]|D|@]|E|$]]|$1|M|3|-4|5|6|7|X|8|@]|D|@]|E|$]]]|N|$]]

Some time ago I wrote this one-liner serializing an object to a file on the disk. Copy/paste it to your Immediate window, and replace <code>obj</code> (it's referenced twice) with your object. It'll save a <code>text.xml</code> file to <code>c:\temp</code>, change it to your liking.

<pre><code>(new System.Xml.Serialization.XmlSerializer(obj.GetType())).Serialize(new System.IO.StreamWriter(@"c:\temp\text.xml"), obj)
</code></pre>

Don't expect any magic though, if the object cannot be serialized, it'll throw an exception.

blocks|key|23561|text|如果幸运的话，你的应用程序域中已经有了Json.Net。在这种情况下，将这段代码弹出到即时窗口中：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|23562|Newtonsoft.Json.JsonConvert.SerializeObject(someVariable)|offset|length|style|CODE|23563|entityMap^0|0|0|1L|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

With any luck you have Json.Net in you appdomain already. In which case pop this into your Immediate window:

<code>Newtonsoft.Json.JsonConvert.SerializeObject(someVariable)</code>

blocks|key|23599|text|下面是一个Visual+Studio扩展，它可以让你做到这一点：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|23600|https://visualstudiogallery.msdn.microsoft.com/c6a21c68-f815-4895-999f-cd0885d8774f|offset|length|23601|您可以输出到JSON、XML或C#。|23602|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|2B|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@$D|Q|E|R|1|S]]|A|$]]|$1|F|3|G|5|6|7|T|8|@]|9|@]|A|$]]|$1|H|3|-4|5|6|7|U|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|C]]]]

Here is a Visual Studio extension which will let you do exactly that:

<a href="https://visualstudiogallery.msdn.microsoft.com/c6a21c68-f815-4895-999f-cd0885d8774f" rel="noreferrer">https://visualstudiogallery.msdn.microsoft.com/c6a21c68-f815-4895-999f-cd0885d8774f</a>

You can output to JSON, XML or C#

blocks|key|240421|text|既然是.NET+Core+3.0，你就可以使用System.Text.Json|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|240422|System.Text.Json.JsonSerializer.Serialize(obj)|code-block|syntax|javascript|240423|entityMap^0|3|D|N|G|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

Since <code>.NET Core 3.0 </code> you can use <code>System.Text.Json</code>:
<pre class="lang-cs prettyprint-override"><code>System.Text.Json.JsonSerializer.Serialize(obj)
</code></pre>

blocks|key|24165|text|在Visual+Studio的“即时”窗口中使用此选项，将c:\directory\file.json替换为要将JSON写入的文件的完整路径，并将myObject替换为要序列化的变量：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|24166|System.IO.File.WriteAllText(@"c:\directory\file.json",+Newtonsoft.Json.JsonConvert.SerializeObject(myObject))|code-block|syntax|javascript|24167|entityMap^0|T|M|21|8|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]|$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|R|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|S|8|@]|D|@]|E|$]]]|L|$]]

Use this in Visual Studio's "Immediate" window, replacing <code>c:\directory\file.json</code> with the full path to the file to which you'd like to write the JSON and <code>myObject</code> with your variable to serialise:

<pre><code>System.IO.File.WriteAllText(@"c:\directory\file.json", Newtonsoft.Json.JsonConvert.SerializeObject(myObject))
</code></pre>

blocks|key|23487|text|可以使用“即时”窗口对其进行序列化，然后将内容复制到您喜欢的编辑器中。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|23488|另一种选择是重写ToString()方法，并在调试模式下调用它。|offset|length|style|CODE|23489|您还可以在崩溃之前不久将内容写出到文件中，或者将代码包装到try/catch中，然后再写入文件。我假设你能确定它什么时候崩溃。|23490|entityMap^0|0|8|A|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@$D|N|E|O|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|P|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

It might be possible to use the immediate window to serialize it and then copy the content to your favorite editor. 

Another option is to override the <code>ToString()</code> method and call it while in debug mode.

You can also write the contents out to a file shortly before the crash, or wrap the code into a try/catch and write the file then. I'm assuming you can identify when it's crashing.

blocks|key|240057|text|我使用了一个扩展方法：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|240058|public+static+void+ToSerializedObjectForDebugging(this+object+o,+FileInfo+saveTo)
{
++++Type+t+=+o.GetType();
++++XmlSerializer+s+=+new+XmlSerializer(t);
++++using+(FileStream+fs+=+saveTo.Create())
++++{
++++++++s.Serialize(fs,+o);
++++}
}|code-block|syntax|javascript|240059|我用saveTo的字符串重载它，并从即时窗口调用它：|240060|public+static+void+ToSerializedObjectForDebugging(this+object+o,+string+saveTo)
{
++++ToSerializedObjectForDebugging(o,+new+FileInfo(saveTo));
}|240061|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

I have an extension method I use: 

<pre><code>public static void ToSerializedObjectForDebugging(this object o, FileInfo saveTo)
{
 Type t = o.GetType();
 XmlSerializer s = new XmlSerializer(t);
 using (FileStream fs = saveTo.Create())
 {
 s.Serialize(fs, o);
 }
}
</code></pre>

I overload it with a string for saveTo and call it from the immediate window:

<pre><code>public static void ToSerializedObjectForDebugging(this object o, string saveTo)
{
 ToSerializedObjectForDebugging(o, new FileInfo(saveTo));
}
</code></pre>

blocks|key|24021|text|来自Omar+Elabd的答案的变体--|type|unstyled|depth|inlineStyleRanges|entityRanges|data|24022|它不是免费的，但OzCode有一个免费试用版|24023|(https://marketplace.visualstudio.com/items?itemName=CodeValueLtd.OzCode)。|offset|length|24024|在那里的上下文/悬停菜单中有内置的导出到JSON，并且它比对象导出扩展更好一些(它的权衡不是免费的)。|24025|http://o.oz-code.com/features#export+(演示)|24026|我知道这是事实发生后的几年，但我在这里留下了答案，因为这对我很有效，其他人可能会发现它很有用。|24027|entityMap|0|LINK|mutability|MUTABLE|url|https://marketplace.visualstudio.com/items?itemName=CodeValueLtd.OzCode|1|http://o.oz-code.com/features#export^0|0|0|1|1Z|0|0|0|0|10|1|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|Y|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Z|8|@]|9|@$F|10|G|11|1|12]]|A|$]]|$1|H|3|I|5|6|7|13|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|14|8|@]|9|@$F|15|G|16|1|17]]|A|$]]|$1|L|3|M|5|6|7|18|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|19|8|@]|9|@]|A|$]]]|O|$P|$5|Q|R|S|A|$T|U]]|V|$5|Q|R|S|A|$T|W]]]]

A variation on the answer from Omar Elabd -- 

It's not free, but there's a free trial for OzCode 
 (<a href="https://marketplace.visualstudio.com/items?itemName=CodeValueLtd.OzCode" rel="nofollow noreferrer">https://marketplace.visualstudio.com/items?itemName=CodeValueLtd.OzCode</a>). 

There's built-in exporting to JSON within the context/hover menu there, and it works a bit better than the Object Export extension (the trade-off for it not being free).

<a href="http://o.oz-code.com/features#export" rel="nofollow noreferrer">http://o.oz-code.com/features#export</a> (demo)

I know this is a few years after the fact, but I'm leaving an answer here because this worked for me, and someone else may find it useful.

blocks|key|24042|text|如果您有循环引用，请在“即时”窗口中运行以下命令：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|24043|Newtonsoft.Json.JsonConvert.SerializeObject(app,+Newtonsoft.Json.Formatting.Indented,
new+Newtonsoft.Json.JsonSerializerSettings
{
++++ReferenceLoopHandling+=+Newtonsoft.Json.ReferenceLoopHandling.Serialize
});|code-block|syntax|javascript|24044|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|$]]

In case you have a circular reference, run this in the immediate Window:

<pre><code>Newtonsoft.Json.JsonConvert.SerializeObject(app, Newtonsoft.Json.Formatting.Indented,
new Newtonsoft.Json.JsonSerializerSettings
{
 ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Serialize
});
</code></pre>

blocks|key|240348|text|我一直在用ObjectDumper.Net。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|240349|它工作得很好，特别是如果你有实时的单元测试。当测试运行时，我可以很容易地在控制台中查看变量的值，从而省去了手动调试。|240350|如果您使用的是XUnit，This可能会有所帮助。|240351|entityMap|0|LINK|mutability|MUTABLE|url|https://www.nuget.org/packages/ObjectDumper.NET/|1|https://stackoverflow.com/questions/7138935/xunit-net-does-not-capture-console-output/47529356#47529356^0|5|G|0|0|0|D|4|1|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@$A|S|B|T|1|U]]|C|$]]|$1|D|3|E|5|6|7|V|8|@]|9|@]|C|$]]|$1|F|3|G|5|6|7|W|8|@]|9|@$A|X|B|Y|1|Z]]|C|$]]|$1|H|3|-4|5|6|7|10|8|@]|9|@]|C|$]]]|I|$J|$5|K|L|M|C|$N|O]]|P|$5|K|L|M|C|$N|Q]]]]

I've been using <a href="https://www.nuget.org/packages/ObjectDumper.NET/" rel="nofollow noreferrer">ObjectDumper.Net</a>.

It works well, especially if you have live unit testing. I can easily view a variable's value in the console when a test runs, saving me from debugging manually.

<a href="https://stackoverflow.com/questions/7138935/xunit-net-does-not-capture-console-output/47529356#47529356">This</a> may help if you're using XUnit.

blocks|key|240219|text|这是Alexey答案的一个变体。稍微复杂一点，但不涉及到写入文本文件：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|240220|1)在即时窗口中输入：|240221|System.IO.StringWriter+stringWriter+=+new+System.IO.StringWriter();++|code-block|syntax|javascript|240222|2)在监视窗口中输入两个监视：|240223|a.++stringWriter

b.++new+System.Xml.Serialization.XmlSerializer(obj.GetType()).Serialize(stringWriter,+obj)+|240224|在您输入第二个监视(序列化监视)之后，stringWriter监视的值将被设置为obj，序列化为XML。复制并粘贴它。请注意，XML将包含在大括号{...}中，因此如果您想要使用XML做任何事情，就需要删除它们。|240225|entityMap^0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|S|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|T|8|@]|9|@]|A|$]]|$1|K|3|L|5|F|7|U|8|@]|9|@]|A|$G|H]]|$1|M|3|N|5|6|7|V|8|@]|9|@]|A|$]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

A variation on Alexey's answer. Slightly more complicated but doesn't involve writing to a text file:

1) In the Immediate Window enter: 

<pre><code>System.IO.StringWriter stringWriter = new System.IO.StringWriter(); 
</code></pre>

2) In the Watch Window enter two watches:

<pre><code>a. stringWriter

b. new System.Xml.Serialization.XmlSerializer(obj.GetType()).Serialize(stringWriter, obj) 
</code></pre>

After you enter the second watch (the Serialize one) the stringWriter watch value will be set to obj serialized to XML. Copy and paste it. Note that the XML will be enclosed in curly braces, {...}, so you'll need to remove them if you want to use the XML for anything.

I'm trying to investigate a bug in a crash dump (so I can not change the code).
I have a really complicated object (thousands of lines in the serialized representation) and its state is inconsistent. To investigate its state the Visual Studio debugger view is useless. But the object has a data contract. I'd like to serialize it and then use my favorite text editor to navigate across the object. Is it possible to do the from the debugger?

Visual Studio how to serialize object from debugger

Visual Studio

单元测试

调试器

JSON

我正在尝试调查崩溃转储中的错误(所以我不能更改代码)。我有一个非常复杂的对象(序列化表示中有数千行)，而且它的状态不一致。要调查其状态，Visual Studio调试器视图是无用的。但是这个对象有一个数据契约。我想序列化它，然后使用我最喜欢的文本编辑器在对象中导航。是否可以在调试器中执行此操作？

问Visual Studio如何从调试器序列化对象
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回答 11

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