C# 自定义程序集属性
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时间：2020-08-06 22:00:36 来源:igfitidea点击:
Custom Assembly Attributes
提问by Charlie Salts
I would like to know if I can define custom assembly attributes. Existing attributes are defined in the following way:
我想知道我是否可以定义自定义程序集属性。现有属性按以下方式定义：
[assembly: AssemblyTitle("MyApplication")]
[assembly: AssemblyDescription("This application is a sample application.")]
[assembly: AssemblyCopyright("Copyright ? MyCompany 2009")]
Is there a way I can do the following:
有没有办法我可以做到以下几点：
[assembly: MyCustomAssemblyAttribute("Hello World! This is a custom attribute.")]
采纳答案by Preet Sangha
Yes you can. We do this kind of thing.
是的你可以。我们做这种事情。
[AttributeUsage(AttributeTargets.Assembly)]
public class MyCustomAttribute : Attribute {
string someText;
public MyCustomAttribute() : this(string.Empty) {}
public MyCustomAttribute(string txt) { someText = txt; }
...
}
To read use this kind of linq stmt.
要阅读使用这种 linq stmt。
var attributes = assembly
.GetCustomAttributes(typeof(MyCustomAttribute), false)
.Cast<MyCustomAttribute>();
回答by Lee
Yes, use AttributeTargets.Assembly:
是的，使用 AttributeTargets.Assembly：
[AttributeUsage(AttributeTargets.Assembly)]
public class AssemblyAttribute : Attribute { ... }
