initial

libs/informationHelper.cs

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+using System;
+using System.Data;
+using System.IO;
+using System.Management;
+using System.Net;
+using System.Net.Sockets;
+using System.Runtime.InteropServices;
+
+using Newtonsoft.Json;
+
+namespace C4IT_CustomerPanel.libs
+{
+    public class InformationHelper
+
+    {
+        private enum QUERY_USER_NOTIFICATION_STATE
+        {
+            QUNS_NOT_PRESENT = 1,
+            QUNS_BUSY = 2,
+            QUNS_RUNNING_D3D_FULL_SCREEN = 3,
+            QUNS_PRESENTATION_MODE = 4,
+            QUNS_ACCEPTS_NOTIFICATIONS = 5,
+            QUNS_QUIET_TIME = 6
+        };
+
+        public static DateTime GetLastReboot()
+        {
+            SelectQuery query =
+
+                new SelectQuery("SELECT LastBootUpTime FROM Win32_OperatingSystem   WHERE Primary = 'true'");
+
+
+            ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);
+            DateTime dtBootTime = DateTime.Now;
+            foreach (var o in searcher.Get())
+
+            {
+                var mo = (ManagementObject)o;
+
+                dtBootTime = ManagementDateTimeConverter.ToDateTime(mo.Properties["LastBootUpTime"].Value.ToString());
+            }
+            return dtBootTime;
+
+        }
+
+        public static decimal getCPUTemp()
+        {
+
+            SelectQuery query =
+
+                new SelectQuery("SELECT CurrentTemperature FROM Win32_TemperatureProbe");
+
+
+            ManagementObjectSearcher searcher = new ManagementObjectSearcher(query);
+
+
+
+            foreach (var o in searcher.Get())
+            {
+
+                var mo = (ManagementBaseObject)o;
+                return (decimal.Parse(mo["CurrentTemperature"].ToString()) / 10 - 273.15m);
+            }
+
+            return 0;
+        }
+
+        public static string GetLanguageString(int language)
+        {
+            string lang;
+            switch (language)
+            {
+                case 1031:
+                    lang = "de";
+                    break;
+                default:
+                    lang = "en";
+                    break;
+            }
+            return lang;
+        }
+
+        public static string GetIp4Address(bool ShowOnlyInCorporateNetwork)
+        {
+            var ipInfo = new C4IT.HardwareInfo.cPrimaryIpInfo();
+            ipInfo.GetInfo();
+            if (!string.IsNullOrEmpty(ipInfo.BestLocalIP) || ShowOnlyInCorporateNetwork)
+                return ipInfo.BestLocalIP;
+
+
+            string ip4Address = String.Empty;
+            foreach (IPAddress ipa in Dns.GetHostAddresses(Dns.GetHostName()))
+            {
+                if (ipa.AddressFamily == AddressFamily.InterNetwork)
+                {
+                    ip4Address = ipa.ToString();
+                    break;
+                }
+            }
+
+            return ip4Address;
+        }
+
+        public static DriveInfo[] GetDrives()
+        {
+            return DriveInfo.GetDrives();
+        }
+
+        public static string FormatBytes(long bytes, bool withSuffix)
+        {
+            string[] suffix = { "B", "KB", "MB", "GB", "TB" };
+            int i;
+            double dblSByte = bytes;
+            for (i = 0; i < suffix.Length && bytes >= 1024; i++, bytes /= 1024)
+            {
+                dblSByte = bytes / 1024.0;
+            }
+            if (withSuffix)
+            {
+                return String.Format("{0:0.##} {1}", dblSByte, suffix[i]);
+            }
+            else
+            {
+                return String.Format("{0:0.##}", dblSByte);
+            }
+        }
+
+        [DllImport("shell32.dll")]
+        private static extern int SHQueryUserNotificationState(
+             out QUERY_USER_NOTIFICATION_STATE pquns);
+
+
+        public static bool IsOsInPresentationMode()
+        {
+            var hRes = SHQueryUserNotificationState(out var state);
+
+            if (hRes != 0)
+                return false;
+
+            switch (state)
+            {
+                case QUERY_USER_NOTIFICATION_STATE.QUNS_ACCEPTS_NOTIFICATIONS:
+                case QUERY_USER_NOTIFICATION_STATE.QUNS_QUIET_TIME:
+                    return false;
+            }
+
+            return true;
+        }
+
+    }
+}