convert VB to C#

2020-09-24 11:21:53 +02:00
parent 64277916cd
commit fecbeb4659
320 changed files with 17755 additions and 10320 deletions
--- a/Pilz.Networking/NetworkFeatures.cs
+++ b/Pilz.Networking/NetworkFeatures.cs
@@ -0,0 +1,62 @@
+using System.Linq;
+using global::System.Net;
+using global::System.Net.NetworkInformation;
+using global::System.Net.Sockets;
+
+namespace Pilz.Networking
+{
+    public static class NetworkFeatures
+    {
+        public static IPAddress GetIPFromHost(string hostName)
+        {
+            return Dns.GetHostAddresses(hostName).FirstOrDefault(n => n.AddressFamily == AddressFamily.InterNetwork);
+        }
+
+        public static object GetHostFromIP(string ip)
+        {
+            return Dns.GetHostEntry(ip)?.HostName;
+        }
+
+        public static UnicastIPAddressInformation GetLocalIPInformations()
+        {
+            UnicastIPAddressInformation addr = null;
+            foreach (NetworkInterface adapter in NetworkInterface.GetAllNetworkInterfaces())
+            {
+                if (addr is null && adapter.OperationalStatus == OperationalStatus.Up && adapter.NetworkInterfaceType != NetworkInterfaceType.Tunnel && adapter.NetworkInterfaceType != NetworkInterfaceType.Loopback)
+                {
+                    foreach (UnicastIPAddressInformation uni in adapter.GetIPProperties().UnicastAddresses)
+                    {
+                        if (addr is null && uni.Address.AddressFamily == AddressFamily.InterNetwork)
+                        {
+                            addr = uni;
+                        }
+                    }
+                }
+            }
+
+            return addr;
+        }
+
+        public static IPAddress GetLocalIPAddress()
+        {
+            return GetLocalIPInformations()?.Address;
+        }
+
+        public static IPAddress GetLocalIPv4Mask()
+        {
+            return GetLocalIPInformations()?.IPv4Mask;
+        }
+
+        public static IPAddress GetLocalBoradcastIP(UnicastIPAddressInformation ipInfo)
+        {
+            IPAddress ip = null;
+            var myIPBytes = ipInfo.Address.GetAddressBytes();
+            var subnetBytes = ipInfo.IPv4Mask.GetAddressBytes();
+            var broadcastBytes = new byte[myIPBytes.Length];
+            for (int i = 0, loopTo = subnetBytes.Length - 1; i <= loopTo; i++)
+                broadcastBytes[i] = (byte)(myIPBytes[i] | ~subnetBytes[i]);
+            ip = new IPAddress(broadcastBytes);
+            return ip;
+        }
+    }
+}