/// <summary> /// Gets the dot net version that the application runs on. /// </summary> /// <param name="appInfo">The application info structure.</param> /// <returns>The .net version supported by the application</returns> private DotNetVersion GetAppVersion(ApplicationInfo appInfo) { this.startupLogger.Info(Strings.DeterminingApplication); string[] allAssemblies = Directory.GetFiles(appInfo.Path, "*.dll", SearchOption.AllDirectories); DotNetVersion version = DotNetVersion.Two; if (allAssemblies.Length == 0) { version = NetFrameworkVersion.GetFrameworkFromConfig(Path.Combine(appInfo.Path, "web.config")); } foreach (string assembly in allAssemblies) { if (NetFrameworkVersion.GetVersion(assembly) == DotNetVersion.Four) { version = DotNetVersion.Four; break; } } this.startupLogger.Info(Strings.DetectedNet + GetAspDotNetVersion(version)); return(version); }