added channels to connector

libraries/Microsoft.Bot.Builder.Dialogs/Choices/Channel.cs

@@ -1,6 +1,8 @@
 // Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT License.
 
+using System;
+
 namespace Microsoft.Bot.Builder.Dialogs.Choices
 {
     public class Channel
@@ -64,22 +66,12 @@ public static bool HasMessageFeed(string channelId)
         public static string GetChannelId(ITurnContext turnContext) => string.IsNullOrEmpty(turnContext.Activity.ChannelId)
             ? string.Empty : turnContext.Activity.ChannelId;
 
-        public class Channels
+        // This class has been deprecated in favor of the class in Microsoft.Bot.Connector.Channels located
+        // at https://github.com/Microsoft/botbuilder-dotnet/libraries/Microsoft.Bot.Connector/Channels.cs.
+        // This change is non-breaking and this class now inherits from the class in the connector library.
+        [Obsolete("This class is deprecated. Please use Microsoft.Bot.Connector.Channels.")]
+        public class Channels : Connector.Channels
         {
-            public const string Facebook = "facebook";
-            public const string Skype = "skype";
-            public const string Msteams = "msteams";
-            public const string Telegram = "telegram";
-            public const string Kik = "kik";
-            public const string Email = "email";
-            public const string Slack = "slack";
-            public const string Groupme = "groupme";
-            public const string Sms = "sms";
-            public const string Emulator = "emulator";
-            public const string Directline = "directline";
-            public const string Webchat = "webchat";
-            public const string Console = "console";
-            public const string Cortana = "cortana";
         }
     }
 }

libraries/Microsoft.Bot.Connector/Channels.cs

@@ -0,0 +1,23 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+namespace Microsoft.Bot.Connector
+{
+    public class Channels
+    {
+        public const string Facebook = "facebook";
+        public const string Skype = "skype";
+        public const string Msteams = "msteams";
+        public const string Telegram = "telegram";
+        public const string Kik = "kik";
+        public const string Email = "email";
+        public const string Slack = "slack";
+        public const string Groupme = "groupme";
+        public const string Sms = "sms";
+        public const string Emulator = "emulator";
+        public const string Directline = "directline";
+        public const string Webchat = "webchat";
+        public const string Console = "console";
+        public const string Cortana = "cortana";
+    }
+}