init

DataPRO/IService/Interfaces/IDASCommunicationEqComparer.cs

@@ -0,0 +1,40 @@
+
+using DTS.Common.Interface.DASFactory;
+using System;
+using System.Collections.Generic;
+
+namespace DTS.DASLib.Service
+{
+
+    // Custom comparer for the IDASCommunication class.
+    public class IDASCommunicationEqComparer : IEqualityComparer<IDASCommunication>
+    {
+        // GainInfo are equal if their Gain is equal.
+        public bool Equals(IDASCommunication x, IDASCommunication y)
+        {
+            // Check whether the compared objects reference the same data.
+            if (Object.ReferenceEquals(x, y))
+                return true;
+
+            // Check whether any of the compared objects is null.
+            if (Object.ReferenceEquals(x, null) || Object.ReferenceEquals(y, null))
+                return false;
+
+            // Check whether the GainInfos' properties are equal.
+            return x.SerialNumber == y.SerialNumber;
+        }
+
+        // If Equals() returns true for a pair of objects,
+        // GetHashCode must return the same value for these objects.
+
+        public int GetHashCode(IDASCommunication idascom)
+        {
+            // Check whether the object is null.
+            if (Object.ReferenceEquals(idascom, null))
+                return 0;
+
+            // Get the hash code for the Gain field.
+            return idascom.SerialNumber.GetHashCode();
+        }
+    }
+}