Imported Upstream version 5.10.0.47

Former-commit-id: d0813289fa2d35e1f8ed77530acb4fb1df441bc0

mcs/class/System.Data/corefx/SqlParameterCollection.cs

@@ -0,0 +1,19 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System.Collections.Generic;
+using System.Data.Common;
+
+namespace System.Data.SqlClient
+{
+	partial class SqlParameterCollection : 
+		System.Collections.ICollection, 
+		System.Collections.IEnumerable, 
+		System.Collections.IList, 
+		System.Data.IDataParameterCollection
+	{
+		public SqlParameter Add(string parameterName, object value)
+			=> Add(new SqlParameter(parameterName, value));
+	}
+}