blocks|key|539482|text|http://msdn.microsoft.com/en-us/library/system.reflection.assemblyinformationalversionattribute.aspx|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|539483|看一看InformationalVersion属性|539484|entityMap|0|LINK|mutability|MUTABLE|url^0|0|2S|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@$A|N|B|O|1|P]]|C|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|4]]]]

<a href="http://msdn.microsoft.com/en-us/library/system.reflection.assemblyinformationalversionattribute.aspx" rel="nofollow">http://msdn.microsoft.com/en-us/library/system.reflection.assemblyinformationalversionattribute.aspx</a>

Take a look at the InformationalVersion property

blocks|key|539541|text|var+attr+=+Assembly
++++.GetEntryAssembly()
++++.GetCustomAttributes(typeof(AssemblyInformationalVersionAttribute),+false)+
++++as+AssemblyInformationalVersionAttribute[];|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|539542|它是一个AssemblyInformationalVersionAttribute数组。即使没有搜索到的类型的属性，它也不会是null。|unstyled|offset|length|style|CODE|539543|var+attr2+=+Attribute
++++.GetCustomAttribute(
++++++++Assembly.GetEntryAssembly(),+
++++++++typeof(AssemblyInformationalVersionAttribute))+
++++as+AssemblyInformationalVersionAttribute;|539544|如果该属性不存在，则可以为null。|539545|var+attr3+=+Attribute
++++.GetCustomAttributes(
+++++++++Assembly.GetEntryAssembly(),+
+++++++++typeof(AssemblyInformationalVersionAttribute))+
++++as+AssemblyInformationalVersionAttribute[];|539546|和first一样。|539547|entityMap^0|0|4|11|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|U|8|@]|9|@]|A|$B|C]]|$1|D|3|E|5|F|7|V|8|@$G|W|H|X|I|J]]|9|@]|A|$]]|$1|K|3|L|5|6|7|Y|8|@]|9|@]|A|$B|C]]|$1|M|3|N|5|F|7|Z|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|10|8|@]|9|@]|A|$B|C]]|$1|Q|3|R|5|F|7|11|8|@]|9|@]|A|$]]|$1|S|3|-4|5|F|7|12|8|@]|9|@]|A|$]]]|T|$]]

<pre><code>var attr = Assembly
 .GetEntryAssembly()
 .GetCustomAttributes(typeof(AssemblyInformationalVersionAttribute), false) 
 as AssemblyInformationalVersionAttribute[];
</code></pre>

It's an array of <code>AssemblyInformationalVersionAttribute</code>. It isn't ever null even if there are no attribute of the searched type.

<pre><code>var attr2 = Attribute
 .GetCustomAttribute(
 Assembly.GetEntryAssembly(), 
 typeof(AssemblyInformationalVersionAttribute)) 
 as AssemblyInformationalVersionAttribute;
</code></pre>

This can be null if the attribute isn't present.

<pre><code>var attr3 = Attribute
 .GetCustomAttributes(
 Assembly.GetEntryAssembly(), 
 typeof(AssemblyInformationalVersionAttribute)) 
 as AssemblyInformationalVersionAttribute[];
</code></pre>

Same as first.

blocks|key|756155|text|AssemblyInformationalVersionAttribute+attribute+=+
+++(AssemblyInformationalVersionAttribute)Assembly.GetExecutingAssembly()
+++.GetCustomAttributes(typeof(AssemblyInformationalVersionAttribute),+false).FirstOrDefault();

if+(attribute+!=+null)
+++++Console.WriteLine(attribute.InformationalVersion);|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|756156|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>AssemblyInformationalVersionAttribute attribute = 
 (AssemblyInformationalVersionAttribute)Assembly.GetExecutingAssembly()
 .GetCustomAttributes(typeof(AssemblyInformationalVersionAttribute), false).FirstOrDefault();

if (attribute != null)
 Console.WriteLine(attribute.InformationalVersion);
</code></pre>

blocks|key|539582|text|using+System.Reflection.Assembly++
using+System.Diagnostics.FileVersionInfo

//+...

public+string+GetInformationalVersion(Assembly+assembly)+{
++++return+FileVersionInfo.GetVersionInfo(assembly.Location).ProductVersion;
}|type|code-block|depth|inlineStyleRanges|entityRanges|data|syntax|javascript|539583|unstyled|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|G|8|@]|9|@]|A|$B|C]]|$1|D|3|-4|5|E|7|H|8|@]|9|@]|A|$]]]|F|$]]

<pre><code>using System.Reflection.Assembly 
using System.Diagnostics.FileVersionInfo

// ...

public string GetInformationalVersion(Assembly assembly) {
 return FileVersionInfo.GetVersionInfo(assembly.Location).ProductVersion;
}
</code></pre>

blocks|key|539628|text|即使这个问题有点老了：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|539629|我提出了一个对我有效的不同的解决方案：|539630|Application.ProductVersion|code-block|syntax|javascript|539631|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|$]]

Even if the question is a bit old:

I propose a different solution that works for me:

<pre><code>Application.ProductVersion
</code></pre>

blocks|key|756258|text|为了补充lance的回答:您可以使用Application.ResourceAssembly.Location找出程序集的文件路径。这样，只需一行即可获得AssemblyInformationalVersion字符串|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|756259|System.Diagnostics.FileVersionInfo.GetVersionInfo(Application.ResourceAssembly.Location).ProductVersion|code-block|syntax|javascript|756260|entityMap^0|I|11|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

To complement lance's answer: You can use <code>Application.ResourceAssembly.Location</code> to find out the file path of your assembly. With this it's possible to get the AssemblyInformationalVersion string in just one line

<pre><code>System.Diagnostics.FileVersionInfo.GetVersionInfo(Application.ResourceAssembly.Location).ProductVersion
</code></pre>

blocks|key|539769|text|在您的应用程序中使用已知类型，您可以简单地执行以下操作：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|539770|using+System.Reflection;

public+static+readonly+string+ProductVersion+=+typeof(MyKnownType).Assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>().InformationalVersion;|code-block|syntax|javascript|539771|当然，用于获取应用属性的程序集的任何过程都是好的。注意，这并不依赖于System.Diagnostics或WinForm的Application对象。|offset|length|style|CODE|539772|entityMap^0|0|0|Y|I|1P|B|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|Q|8|@$I|R|J|S|K|L]|$I|T|J|U|K|L]]|9|@]|A|$]]|$1|M|3|-4|5|6|7|V|8|@]|9|@]|A|$]]]|N|$]]

Using a known type in your application you can simply do this:

<pre><code>using System.Reflection;

public static readonly string ProductVersion = typeof(MyKnownType).Assembly.GetCustomAttribute&lt;AssemblyInformationalVersionAttribute&gt;().InformationalVersion;
</code></pre>

Of course any process you use to get to the assembly your attribute is applied to is good. Note that this doesn't rely on <code>System.Diagnostics</code> or the WinForm's <code>Application</code> object.

blocks|key|756324|text|如果你想要一个one+liner从MVC+Razor+View获取AssemblyInformationalVersionAttribute，基于@Aerthal的答案：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|756325|@System.Diagnostics.FileVersionInfo.GetVersionInfo(typeof(Zeroarc.Candid.Web.MvcApplication).Assembly.Location).ProductVersion|code-block|syntax|javascript|756326|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|$]]

Building off of @Aerthal's answer, if you want a one liner to get the AssemblyInformationalVersionAttribute from a MVC Razor View:

<pre><code>@System.Diagnostics.FileVersionInfo.GetVersionInfo(typeof(Zeroarc.Candid.Web.MvcApplication).Assembly.Location).ProductVersion
</code></pre>

What is the C# syntax for getting the assembly's <code>AssemblyInformationalVersion</code> attribute value at runtime? Example:

<code>[assembly: AssemblyInformationalVersion("1.2.3.4")]</code>

Get the .NET assembly's AssemblyInformationalVersion value?

在运行时获取程序集的AssemblyInformationalVersion属性值的C#语法是什么？示例：[assembly: AssemblyInformationalVersion("1.2.3.4")]

问获取.NET程序集的AssemblyInformationalVersion值？
EN

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问获取.NET程序集的AssemblyInformationalVersion值？
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