MarkChen123 Packt.CSdotnet.SharedLibraryTest by: MarkChen123 .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 214 total downloads last updated 4/25/2022 Latest version: 5.0.0 string extensions packt csharp net5 Three extension methods to validate a string value.