blocks|key|4501065|text|你说的是serialization。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|4501066|请查看DataContractSerializer中的内容。如果您想要一个非XML的文件，可以尝试使用DataContractJsonSerializer。|style|CODE|4501067|只需添加DataContract和DataMember属性，就可以告诉序列化程序如何管理序列化。|4501068|如果您的对象不会更改(新的/旧的/重命名的属性和可见性)，并且您不关心读取序列化格式，您可以尝试使用BinaryFormatter。|4501069|4501070|框架中有几个较旧的序列化程序(XmlSerializer、BinaryFormatter等)，但对序列化格式的最好控制将是上面的)。|4501071|entityMap|0|LINK|mutability|MUTABLE|url|http://en.wikipedia.org/wiki/Serialization|1|http://msdn.microsoft.com/en-us/library/system.runtime.serialization.datacontractserializer.aspx|2|http://msdn.microsoft.com/en-us/library/system.runtime.serialization.json.datacontractjsonserializer.aspx|3|http://msdn.microsoft.com/en-us/library/system.runtime.serialization.datacontractattribute.aspx|4|http://msdn.microsoft.com/en-us/library/system.runtime.serialization.datamemberattribute.aspx|5|http://msdn.microsoft.com/en-us/library/system.runtime.serialization.formatters.binary.binaryformatter.aspx^0|4|D|0|0|3|M|1F|Q|3|M|1|1F|Q|2|0|4|C|H|A|4|C|3|H|A|4|0|1E|F|1E|F|5|0|0|F|D|T|F|0^^$0|@$1|2|3|4|5|6|7|16|8|@]|9|@$A|17|B|18|1|19]]|C|$]]|$1|D|3|E|5|6|7|1A|8|@$A|1B|B|1C|F|G]|$A|1D|B|1E|F|G]]|9|@$A|1F|B|1G|1|1H]|$A|1I|B|1J|1|1K]]|C|$]]|$1|H|3|I|5|6|7|1L|8|@$A|1M|B|1N|F|G]|$A|1O|B|1P|F|G]]|9|@$A|1Q|B|1R|1|1S]|$A|1T|B|1U|1|1V]]|C|$]]|$1|J|3|K|5|6|7|1W|8|@$A|1X|B|1Y|F|G]]|9|@$A|1Z|B|20|1|21]]|C|$]]|$1|L|3|-4|5|6|7|22|8|@]|9|@]|C|$]]|$1|M|3|N|5|6|7|23|8|@$A|24|B|25|F|G]|$A|26|B|27|F|G]]|9|@]|C|$]]|$1|O|3|-4|5|6|7|28|8|@]|9|@]|C|$]]]|P|$Q|$5|R|S|T|C|$U|V]]|W|$5|R|S|T|C|$U|X]]|Y|$5|R|S|T|C|$U|Z]]|10|$5|R|S|T|C|$U|11]]|12|$5|R|S|T|C|$U|13]]|14|$5|R|S|T|C|$U|15]]]]

You are talking about <a href="http://en.wikipedia.org/wiki/Serialization" rel="nofollow">serialization</a>.

Look into the <a href="http://msdn.microsoft.com/en-us/library/system.runtime.serialization.datacontractserializer.aspx" rel="nofollow"><code>DataContractSerializer</code></a> for this. If you want a file that isn't XML you can try the <a href="http://msdn.microsoft.com/en-us/library/system.runtime.serialization.json.datacontractjsonserializer.aspx" rel="nofollow"><code>DataContractJsonSerializer</code></a>.

You simply add the <a href="http://msdn.microsoft.com/en-us/library/system.runtime.serialization.datacontractattribute.aspx" rel="nofollow"><code>DataContract</code></a> and <a href="http://msdn.microsoft.com/en-us/library/system.runtime.serialization.datamemberattribute.aspx" rel="nofollow"><code>DataMember</code></a> attributes to tell the serializer how to manage the serialization.

If your objects will not change (new/old/renamed properties and visibility) and you don't care to read the serialization format, you can try the <a href="http://msdn.microsoft.com/en-us/library/system.runtime.serialization.formatters.binary.binaryformatter.aspx" rel="nofollow"><code>BinaryFormatter</code></a>.

<hr>

There are several older serializers in the frame work (<code>XmlSerializer</code>, <code>BinaryFormatter</code> and more), but the best control over the serialization format will be with the above).

blocks|key|833601|text|您可以使用应用程序设置或用户设置。使用可以在项目属性下找到的向导非常简单。here+is+the+tutorial+for+it.|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|833602|entityMap|0|LINK|mutability|MUTABLE|url|http://msdn.microsoft.com/en-us/library/aa730869%2528VS.80%2529.aspx^0|11|S|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

You could use application settings or user settings. Its pretty easy with the wizard that can be found under the projects properties. <a href="http://msdn.microsoft.com/en-us/library/aa730869%28VS.80%29.aspx" rel="nofollow">here is the tutorial for it.</a>

blocks|key|833539|text|您可以将它们序列化为XML文件。简单、快速和容易(除非有人破解了文件)。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|833540|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 just serialize them to an XML file. Simple, quick and easy (unless someone hacks the file).

blocks|key|4501120|text|完成此操作的最简单方法可能是使用BinaryFormatter类将对象直接序列化为文件。您需要确保您的所有类型都被标记为[Serializable]，但是这种方法既快速又简单。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4501121|下面是一个用于任意对象图的"read“和"write”方法的简单示例：|4501122|private+void+SerializeToFile(string+fileName,+object+o)
{
++++var+binaryFormatter+=+new+BinaryFormatter();
++++using+(var+fileStream+=+new+FileStream(fileName,+FileMode.Create,+FileAccess.Write,+FileShare.None))
++++{
++++++++binaryFormatter.Serialize(fileStream,+o);
++++}
}

private+object+DeserializeFromFile(string+fileName)
{
++++var+binaryFormatter+=+new+BinaryFormatter();
++++using+(var+fileStream+=+new+FileStream(fileName,+FileMode.Open,+FileAccess.Read,+FileShare.None))
++++{
++++++++return+binaryFormatter.Deserialize(fileStream);
++++}
}|code-block|syntax|javascript|4501123|其他方法包括XmlSerialization+(+XmlSerializer类)-如果您希望序列化的对象是人类可读或可编辑的，或者使用较新的DataContractSerializer，效果会更好。|4501124|entityMap^0|G|F|1O|E|0|0|0|P|D|1Y|M|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]|$9|T|A|U|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|V|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|W|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|X|8|@$9|Y|A|Z|B|C]|$9|10|A|11|B|C]]|D|@]|E|$]]|$1|O|3|-4|5|6|7|12|8|@]|D|@]|E|$]]]|P|$]]

Probably the simplest way to do this would be to serialize the objects directly to a file, using the <code>BinaryFormatter</code> class. You'll need to make sure that all your types are marked as <code>[Serializable]</code> but this approach is fast and easy.

Here is a simple example of a "read" and "write" method for an arbitrary object graph:

<pre><code>private void SerializeToFile(string fileName, object o)
{
 var binaryFormatter = new BinaryFormatter();
 using (var fileStream = new FileStream(fileName, FileMode.Create, FileAccess.Write, FileShare.None))
 {
 binaryFormatter.Serialize(fileStream, o);
 }
}

private object DeserializeFromFile(string fileName)
{
 var binaryFormatter = new BinaryFormatter();
 using (var fileStream = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.None))
 {
 return binaryFormatter.Deserialize(fileStream);
 }
}
</code></pre>

Other approaches include XmlSerialization (the <code>XmlSerializer</code> class) - better if you want to the serialized objects to be human readable or editable, or using the newer <code>DataContractSerializer</code>.

blocks|key|1766438|text|存储对象状态的最简单的非DB方法是序列化。将您的类标记为Serializable或DataContract，然后使用BinaryFormatter+(如果使用DataContract，则使用DataContractSerializer+)将对象转换为持久状态。然后可以将其保存到一个文件中，当应用程序启动时，您可以加载该文件，并以类似的方式进行反序列化。请注意，类的成员(包括子类)必须以同样的方式可序列化，并且您将丢失对非序列化元素的任何引用，如指针和委托引用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1766439|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|$]]

The simplest non-DB method of storing object state is serialization. Mark your class as either Serializable or a DataContract, then use a BinaryFormatter (or DataContractSerializer if you used the DataContract) to convert the object into a persistable state. That can then be saved to a file that you can load when the app starts back up and deserialize in a similar fashion. Be aware that the class's members, including child classes, must be serializable in the same way, and that you will lose any references to non-serialized elements such as pointers and delegate references.

blocks|key|1769284|text|您可以按照前面的建议使用序列化。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1769285|保存数据的一个好地方是Windows的LocalData文件夹-|1769286|Environment.SpecialFolder.LocalApplicationData|code-block|syntax|javascript|1769287|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|L|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|M|8|@]|9|@]|A|$G|H]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

You can use serialization as sugested before.

A good place to save the data in is Windows's LocalData folder -

<pre><code>Environment.SpecialFolder.LocalApplicationData
</code></pre>

blocks|key|2901655|text|数据库有什么问题？如果你不想有一个完整的引擎及其设置和相关的问题，也许你可以看看基于“文件”的数据库……|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2901656|我的第一个难题是：|2901657|2901658|SqlCompact|unordered-list-item|2901659|Access+databases|2901660|SqlLite|2901661|2901662|..。|2901663|根据要持久化的对象的复杂性，这可能是一个很好的解决方案。|2901664|entityMap^0|0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|U|8|@]|9|@]|A|$]]|$1|E|3|F|5|G|7|V|8|@]|9|@]|A|$]]|$1|H|3|I|5|G|7|W|8|@]|9|@]|A|$]]|$1|J|3|K|5|G|7|X|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|Y|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|Z|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|11|8|@]|9|@]|A|$]]]|R|$]]

What is wrong with a database ? If you do not want to have a full engine with its setup and associated problems, maybe you can take a look at "file" based databases...

My first toughs are :

<ul>
<li>SqlCompact</li>
<li>Access databases</li>
<li>SqlLite</li>
</ul>

...

Depending the complexity of your objects to persist, it can be a good solution.

I'm making a simple Winforms that reads in a text file and does some parsing to put it into C# objects that are then manipulated by my app.

I would like to parse the file once. Then go away for a week, come back and load all the objects back into my app. 

I don't want to persist to database thus was hoping there was some sort of simple object persistance framework I could hook into.

C# Persisting Objects Between User Sessions Without using a database

33 天实现自己的 AI 进化论？发文瓜分机械键盘、耳机等万元奖池！点击参加活动：<a href="https://cloud.tencent.com/developer/article/2503022" target="_blank">https://cloud.tencent.com/developer/article/2503022</a> 
 <img src="https://qcloudimg.tencent-cloud.cn/raw/01543e0407db10898a7ee9f420794432.jpg"/>

技术创作特训营有奖征文

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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文章&问答评论现已支持表情

我正在制作一个简单的Winforms，它读取一个文本文件，并进行一些解析，将其放入C#对象中，然后由我的应用程序进行操作。我想解析一下这个文件。然后离开一周，回来把所有的对象重新加载到我的应用程序中。我不想持久化到数据库中，所以我希望有一种简单的对象持久化框架。

问在不使用数据库的情况下在用户会话之间保持对象的C#
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