Imported Upstream version 4.6.0.125

Former-commit-id: a2155e9bd80020e49e72e86c44da02a8ac0e57a4

mcs/class/referencesource/System.ServiceModel/System/ServiceModel/Administration/ProviderBase.cs

@@ -0,0 +1,79 @@
+//------------------------------------------------------------
+// Copyright (c) Microsoft Corporation.  All rights reserved.
+//------------------------------------------------------------
+
+namespace System.ServiceModel.Administration
+{
+    using System.Collections;
+    using System.Runtime;
+
+    abstract class ProviderBase : IWmiProvider
+    {
+        public static void FillCollectionInfo(ICollection info, IWmiInstance instance, string propertyName)
+        {
+            Fx.Assert(null != info, "");
+            Fx.Assert(null != instance, "");
+//warning 56507 : Prefer 'string.IsNullOrEmpty(action)' over checks for null and/or emptiness.
+#pragma warning suppress 56507 //[....]; Asserting non-null object for marshalling reasons.  Empty string may be valid input.
+            Fx.Assert(null != propertyName, "");
+
+            string[] data = new string[info.Count];
+            int i = 0;
+            foreach (object o in info)
+            {
+                data[i++] = o.ToString();
+            }
+            instance.SetProperty(propertyName, data);
+        }
+
+        public static void FillCollectionInfo(IEnumerable info, IWmiInstance instance, string propertyName)
+        {
+            Fx.Assert(null != info, "");
+            Fx.Assert(null != instance, "");
+//warning 56507 : Prefer 'string.IsNullOrEmpty(action)' over checks for null and/or emptiness.
+#pragma warning suppress 56507 //[....]; Asserting non-null object for marshalling reasons.  Empty string may be valid input.
+            Fx.Assert(null != propertyName, "");
+
+            int i = 0;
+            foreach (object o in info)
+            {
+                i++;
+            }
+            
+            string[] data = new string[i];
+
+            i = 0;
+            foreach (object o in info)
+            {
+                data[i++] = o.ToString();
+            }
+            instance.SetProperty(propertyName, data);
+        }
+
+        void IWmiProvider.EnumInstances(IWmiInstances instances)
+        {
+            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemNotSupportedException());
+        }
+
+        bool IWmiProvider.GetInstance(IWmiInstance contract)
+        {
+            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemNotSupportedException());
+        }
+
+        bool IWmiProvider.PutInstance(IWmiInstance instance)
+        {
+            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemNotSupportedException());
+        }
+
+        bool IWmiProvider.DeleteInstance(IWmiInstance instance)
+        {
+            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemNotSupportedException());
+        }
+
+        bool IWmiProvider.InvokeMethod(IWmiMethodContext method)
+        {
+            method.ReturnParameter = 0;
+            throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new WbemNotSupportedException());
+        }
+    }
+}