GlobalUsings.cs

// These are used in all projects except samples.

// Use the new System.Threading.Lock type on .NET 9+, which enables compiler optimisations.
// On earlier targets, alias it to object so the same lock pattern works everywhere,
// but don't use the variant of "Polyfill", as it may cause issues on Runtimes that support "Thread.Abort" (e.g. .NET Framework)
#if !NET9_0_OR_GREATER
global using Lock = object;
#endif

global using System.Buffers;
global using System.Collections;
global using System.Collections.Concurrent;
global using System.Collections.Immutable;
global using System.Collections.ObjectModel;
global using System.ComponentModel;
global using System.Diagnostics;
global using System.Diagnostics.CodeAnalysis;
global using System.Globalization;
global using System.IO.Compression;
global using System.IO.MemoryMappedFiles;
global using System.Net;
global using System.Net.Http;
global using System.Net.Http.Headers;
global using System.Net.NetworkInformation;
global using System.Net.Sockets;
global using System.Reflection;
global using System.Reflection.PortableExecutable;
global using System.Runtime.CompilerServices;
global using System.Runtime.ExceptionServices;
global using System.Runtime.InteropServices;
global using System.Runtime.Serialization;
global using System.Security;
global using System.Security.Authentication;
global using System.Security.Claims;
global using System.Security.Cryptography;
global using System.Security.Principal;
global using System.Text;
global using System.Text.RegularExpressions;