public IEnumerable <TargetFramework> GetFrameworks() { if (framework.IsNetStandard()) { return(GetNetStandardTargetFrameworks()); } else if (framework.IsNetCoreApp()) { return(GetNetCoreAppTargetFrameworksWithSdkSupport()); } else if (framework.IsNetFramework()) { return(GetNetFrameworkTargetFrameworks()); } return(new TargetFramework [0]); }