rework dlna project

RSSDP/DeviceEventArgs.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Rssdp
+{
+	/// <summary>
+	/// Event arguments for the <see cref="SsdpDevice.DeviceAdded"/> and <see cref="SsdpDevice.DeviceRemoved"/> events.
+	/// </summary>
+	public sealed class DeviceEventArgs : EventArgs
+	{
+
+		#region Fields
+
+		private readonly SsdpDevice _Device;
+
+		#endregion
+
+		#region Constructors
+
+		/// <summary>
+		/// Constructs a new instance for the specified <see cref="SsdpDevice"/>.
+		/// </summary>
+		/// <param name="device">The <see cref="SsdpDevice"/> associated with the event this argument class is being used for.</param>
+		/// <exception cref="System.ArgumentNullException">Thrown if the <paramref name="device"/> argument is null.</exception>
+		public DeviceEventArgs(SsdpDevice device)
+		{
+			if (device == null) throw new ArgumentNullException("device");
+
+			_Device = device;
+		}
+
+		#endregion
+
+		#region Public Properties
+
+		/// <summary>
+		/// Returns the <see cref="SsdpDevice"/> instance the event being raised for.
+		/// </summary>
+		public SsdpDevice Device
+		{
+			get { return _Device; }
+		}
+
+		#endregion
+
+	}
+}