Initial commit of SqlTools Service API

ServiceHost/DebugAdapter/AttachRequest.cs

@@ -0,0 +1,23 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+using Microsoft.PowerShell.EditorServices.Protocol.MessageProtocol;
+
+namespace Microsoft.PowerShell.EditorServices.Protocol.DebugAdapter
+{
+    public class AttachRequest
+    {
+        public static readonly
+            RequestType<AttachRequestArguments, object> Type =
+            RequestType<AttachRequestArguments, object>.Create("attach");
+    }
+
+    public class AttachRequestArguments
+    {
+        public string Address { get; set; }
+
+        public int Port { get; set; }
+    }
+}