ChristophHafner 

Defines the second generation of caller information attributes of namespace "System.Runtime.CompilerService" (CallerArgumentExpression) for frameworks that do not include them (.NET Framework 2.0 to 4.8.1, .NET... More information

Defines the System.SerializableAttribute for frameworks that do not include it, namely .NET Core 1.0 and 1.1 as well as .NET Standard 1.0 to 1.6.

Defines the first generation of caller information attributes of namespace "System.Runtime.CompilerService" (CallerFilePath, CallerLineNumber and CallerMemberName) for frameworks that do not include them (.NET... More information

Contains an extension method for System.String that checks whether it is null or empty and in case it is, throws an ArgumentNullException, otherwise returns the same instance.

Defines the second generation of System.Func<T> (with 0 to 4 input typeparameters) and System.Action<T> (with 0 and 2 to 4 input typeparameters) for frameworks that do not include them, namely .NET 2.0 and .NET... More information

Defines the third generation of System.Func<T> (with 5 to 16 input typeparameters) and System.Action<T> (with 5 to 16 input typeparameters) for frameworks that do not include them, namely .NET 2.0, .NET 3.0 and... More information

Defines the attribute "ExperimentalAttribute".

The package "Hafner.Tools.IFreezable" provides an interface of the same name that can be used to convert a mutable type to an immutable one (never back).

Defines the attributes "FeatureGuardAttribute" and "FeatureSwitchDefinitionAttribute".

Contains an extension method for System.String that checks whether it is null, empty or white-space and in case it is, throws an ArgumentNullException, otherwise returns the same instance.

Defines the attribute "ExcludeFromCodeCoverageAttribute".

Defines the attribute "LoaderOptimizationAttribute" and enumeration "LoaderOptimization".