Andy2021 HPDI.DrawingStandard by: Andy2021 .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.5 This package targets .NET Framework 4.5. The package is compatible with this framework or higher. 18,288 total downloads last updated 10/12/2021 Latest version: 1.0.1.4 CAD绘图标准