Added MemoryStreamDebugVisualizer

MemoryStreamDebugVisualizer/MemoryStreamVisualizer/MemoryStreamDebuggerVisualizerProvider.cs

@@ -0,0 +1,35 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+namespace MemoryStreamVisualizer;
+
+using MemoryStreamObjectSource;
+using Microsoft.VisualStudio.Extensibility;
+using Microsoft.VisualStudio.Extensibility.DebuggerVisualizers;
+using Microsoft.VisualStudio.RpcContracts.RemoteUI;
+using System.IO;
+using System.Threading;
+using System.Threading.Tasks;
+
+/// <summary>
+/// Debugger visualizer provider for <see cref="MemoryStream"/>.
+/// </summary>
+[VisualStudioContribution]
+internal class MemoryStreamDebuggerVisualizerProvider : DebuggerVisualizerProvider
+{
+    /// <inheritdoc/>
+    public override DebuggerVisualizerProviderConfiguration DebuggerVisualizerProviderConfiguration => new(
+        [
+            new VisualizerTargetType("%MemoryStreamVisualizer.MemoryStreamDebuggerVisualizerProvider.Name%", typeof(MemoryStream))
+        ])
+    {
+        VisualizerObjectSourceType = new VisualizerObjectSourceType(typeof(MemoryStreamVisualizerObjectSource)),
+        Style = VisualizerStyle.ToolWindow,
+    };
+
+    /// <inheritdoc/>
+    public override Task<IRemoteUserControl> CreateVisualizerAsync(VisualizerTarget visualizerTarget, CancellationToken cancellationToken)
+    {
+        return Task.FromResult<IRemoteUserControl>(new MemoryStreamVisualizerUserControl(visualizerTarget));
+    }
+}