SosAlejandro Packt.CSdotnet.SharedLibrary.Test.Library by: SosAlejandro .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 321 total downloads last updated 1/27/2021 Latest version: 5.0.0 string extensions packt csharp net5 Three extension methods to validate a string value.