Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

external/aspnetwebstack/src/WebMatrix.Data/DbProviderFactoryWrapper.cs

@@ -0,0 +1,36 @@
+// Copyright (c) Microsoft Corporation. All rights reserved. See License.txt in the project root for license information.
+
+using System;
+using System.Data.Common;
+
+namespace WebMatrix.Data
+{
+    internal class DbProviderFactoryWrapper : IDbProviderFactory
+    {
+        private string _providerName;
+        private DbProviderFactory _providerFactory;
+
+        public DbProviderFactoryWrapper(string providerName)
+        {
+            _providerName = providerName;
+        }
+
+        public DbConnection CreateConnection(string connectionString)
+        {
+            if (String.IsNullOrEmpty(_providerName))
+            {
+                // If the provider name is null or empty then use the default
+                _providerName = Database.GetDefaultProviderName();
+            }
+
+            if (_providerFactory == null)
+            {
+                _providerFactory = DbProviderFactories.GetFactory(_providerName);
+            }
+
+            DbConnection connection = _providerFactory.CreateConnection();
+            connection.ConnectionString = connectionString;
+            return connection;
+        }
+    }
+}