QuestMaster Packt.CSdotnet.MySharedLibraryC13NET9 by: QuestMaster .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 312 total downloads last updated 8/6/2025 Latest version: 9.0.0 string extensions packt csharp dotnet Three extension methods to validate a string value.