.NET API Catalog

System.IO

net471
    namespace System.IO

Information specific to `net471`
NetFx Compat Lab	93.7 % Reference this API
nuget.org	36.0 % Reference this API 6.0 % Derive from this class or interface 5.7 % Read field 0.0 % Write field 8.4 % Throw exception 6.8 % Catch exception
Upgrade Planner	45.9 % Reference this API
.NET	5.06.07.08.09.0
.NET Core	1.01.12.02.12.23.03.1
.NET Framework	1.01.12.03.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard	1.01.11.21.31.41.51.62.02.1
Assemblies	WindowsBase , Version=4.0.0.0, PublicKeyToken=31bf3856ad364e35 mscorlib , Version=4.0.0.0, PublicKeyToken=b77a5c561934e089 System.ServiceModel , Version=4.0.0.0, PublicKeyToken=b77a5c561934e089 System.Core , Version=4.0.0.0, PublicKeyToken=b77a5c561934e089 System , Version=4.0.0.0, PublicKeyToken=b77a5c561934e089
Referencing	Requires any: Your project needs to set `<UseWPF>True</UseWPF>`. Your project needs a package reference to `System.IO`. Your project needs a package reference to `System.IO.FileSystem`. Your project needs a package reference to `System.IO.FileSystem.AccessControl`. Your project needs a package reference to `System.IO.FileSystem.DriveInfo`. Your project needs a package reference to `System.IO.FileSystem.Primitives`. Your project needs a package reference to `System.IO.FileSystem.Watcher`. Your project needs a package reference to `System.IO.Packaging`. Your project needs a package reference to `System.IO.UnmanagedMemoryStream`. Your project needs a package reference to `System.Runtime`. Your project needs a package reference to `System.Runtime.Extensions`. Your project needs a package reference to `System.Runtime.Handles`. Your project needs a package reference to `System.Runtime.WindowsRuntime`.

Built-in API
Package-provided API