rework dlna project

RSSDP/ReadOnlyEnumerable.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Rssdp
+{
+	internal sealed class ReadOnlyEnumerable<T> : System.Collections.Generic.IEnumerable<T>
+	{
+
+		#region Fields
+
+		private IEnumerable<T> _Items;
+
+		#endregion
+
+		#region Constructors
+
+		public ReadOnlyEnumerable(IEnumerable<T> items)
+		{
+			if (items == null) throw new ArgumentNullException("items");
+
+			_Items = items;
+		}
+
+		#endregion
+
+		#region IEnumerable<T> Members
+
+		public IEnumerator<T> GetEnumerator()
+		{
+			return _Items.GetEnumerator();
+		}
+
+		#endregion
+
+		#region IEnumerable Members
+
+		System.Collections.IEnumerator System.Collections.IEnumerable.GetEnumerator()
+		{
+			return _Items.GetEnumerator();
+		}
+
+		#endregion
+	}
+}