About.TemporaryDiagnostics.GetDiagnostics C# (CSharp) Method

        public static List<Diag> GetDiagnostics()
        {
            var list = new List<Diag>();

            // Better design: diagnostics can retrieve a value safely. Never
            // had this fail though.
            try
            {
                string os = Environment.OSVersion.ToString();
                os = os.Replace("Windows CE", "Windows Phone");

                list.Add(new Diag
                {
                    Title = "operating system",
                    Value = os
                });

                IAppPlatformVersion iapv = Application.Current as IAppPlatformVersion;
                if (iapv != null)
                {
                    string a = "unknown";
                    if (iapv.AppPlatformVersion == "7.0")
                    {
                        a = "Windows Phone 7";
                    }
                    else if (iapv.AppPlatformVersion == "7.1")
                    {
                        a = "Windows Phone 7.5";
                    }

                    list.Add(new Diag("designed for app platform", a));
                }

                IAppInfo iai = Application.Current as IAppInfo;
                if (iai != null)
                {
                    list.Add(new Diag("app version", iai.Version));
                }

                list.Add(new Diag("current culture", CultureInfo.CurrentCulture.ToString()));
                list.Add(new Diag("user interface culture", CultureInfo.CurrentUICulture.ToString()));

                // DEVICE EXTENDED PROPERTIES!
                object o;
                if (DeviceExtendedProperties.TryGetValue("DeviceManufacturer", out o))
                {
                    string s = o as string;
                    if (s != null)
                    {
                        list.Add(
                            new Diag(
                                "phone manufacturer",
                                string.Format(CultureInfo.InvariantCulture, "{0}", s)
                                ));
                    }
                }
                if (DeviceExtendedProperties.TryGetValue("DeviceName", out o))
                {
                    string s = o as string;
                    if (s != null)
                    {
                        // device friendly names =)
                        // and super inefficient code. sweet.
                        var upper = s.ToUpperInvariant();
                        if (upper == "SGH-I937")
                        {
                            s = "Focus S";
                        }
                        if (upper == "SGH-I917")
                        {
                            s = "Focus";
                        }
                        if (upper == "SGH-I917R")
                        {
                            s = "Focus*";
                        }
                        if (upper.StartsWith("SGH-I1677"))
                        {
                            s = "Focus Flash"; // need to validate.
                        }
                        if (upper == "XDEVICEEMULATOR")
                        {
                            s = "Windows Phone Emulator";
                        }

                        list.Add(
                            new Diag(
                                "phone model",
                                string.Format(CultureInfo.InvariantCulture, "{0}", s)
                                ));
                    }
                }
                list.Add(
                    new Diag(
                        "peak memory use",
                        string.Format(CultureInfo.CurrentCulture, "{0:N} MB", DeviceStatus.ApplicationPeakMemoryUsage / (1024 * 1024))
                        ));

                list.Add(
                    new Diag(
                        "available app memory",
                        string.Format(CultureInfo.CurrentCulture, "{0:N} MB", DeviceStatus.ApplicationMemoryUsageLimit / (1024 * 1024))
                        ));

                list.Add(
                    new Diag(
                        "reported memory",
                        string.Format(CultureInfo.CurrentCulture, "{0:N} MB", DeviceStatus.DeviceTotalMemory / (1024 * 1024))
                        ));

                list.Add(new Diag("web services agent", FourSquareWebClient.ClientInformation));
            }
            catch
            {

            }

            return list;
        }