Update to 3.5.2 and .net core 2.1

1 files changed, 0 insertions, 36 deletions

diff --git a/RSSDP/SsdpDeviceExtensions.cs b/RSSDP/SsdpDeviceExtensions.cs
deleted file mode 100644
index 6e1b45646..000000000
--- a/RSSDP/SsdpDeviceExtensions.cs
+++ /dev/null
@@ -1,36 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace Rssdp
-{
-	/// <summary>
-	/// Extensions for <see cref="SsdpDevice"/> and derived types.
-	/// </summary>
-	public static class SsdpDeviceExtensions
-	{
-
-		/// <summary>
-		/// Returns the root device associated with a device instance derived from <see cref="SsdpDevice"/>.
-		/// </summary>
-		/// <param name="device">The device instance to find the <see cref="SsdpRootDevice"/> for.</param>
-		/// <remarks>
-		/// <para>The <paramref name="device"/> must be or inherit from <see cref="SsdpRootDevice"/> or <see cref="SsdpEmbeddedDevice"/>, otherwise an <see cref="System.InvalidCastException"/> will occur.</para>
-		/// <para>May return null if the <paramref name="device"/> instance is an embedded device not yet associated with a <see cref="SsdpRootDevice"/> instance yet.</para>
-		/// <para>If <paramref name="device"/> is an instance of <see cref="SsdpRootDevice"/> (or derives from it), returns the same instance cast to <see cref="SsdpRootDevice"/>.</para>
-		/// </remarks>
-		/// <returns>The <see cref="SsdpRootDevice"/> instance associated with the device instance specified, or null otherwise.</returns>
-		/// <exception cref="System.ArgumentNullException">Thrown if <paramref name="device"/> is null.</exception>
-		/// <exception cref="System.InvalidCastException">Thrown if <paramref name="device"/> is not an instance of or dervied from either <see cref="SsdpRootDevice"/> or <see cref="SsdpEmbeddedDevice"/>.</exception>
-		public static SsdpRootDevice ToRootDevice(this SsdpDevice device)
-		{
-			if (device == null) throw new System.ArgumentNullException("device");
-
-			var rootDevice = device as SsdpRootDevice;
-			if (rootDevice == null)
-				rootDevice = ((SsdpEmbeddedDevice)device).RootDevice;
-
-			return rootDevice;
-		}
-	}
-}