.NET API Catalog

namespace System
{
    [AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = true)]
    public abstract class Attribute
}

NetFx Compat Lab	69.4 %
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Assembly	System.Runtime , Version=7.0.0.0, PublicKeyToken=b03f5f7f11d50a3a
Help	Documentation
.NET	5.05.0-windows6.06.0-android6.0-ios6.0-maccatalyst6.0-macos6.0-tvos6.0-watchos6.0-windows7.07.0-android7.0-ios7.0-macos7.0-tvos7.0-watchos7.0-windows
.NET Core	1.01.12.02.12.23.03.1
.NET Framework	1.01.12.03.03.53.5 (Client)4.04.0 (Client)4.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard	1.01.11.21.31.41.51.62.02.1
Xamarin Android	0.0
Xamarin iOS	0.0
Xamarin macOS	0.0
Xamarin tvOS	0.0
Xamarin watchOS	0.0
OS Platforms	For the selected framework this API is supported on all OS platforms.