Utilize IVsAsyncFileChangeEx2 (#70936)

This interface allows a more efficient mechanism by allowing for batch advising to file change events. Fixes https://devdiv.visualstudio.com/DevDiv/_workitems/edit/1870752
dotnet · Dec 6, 2023 · 92a930f · 92a930f
1 parent d7f5e61
commit 92a930f
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Showing 5 changed files with 155 additions and 163 deletions.
diff --git a/src/VisualStudio/Core/Def/ProjectSystem/FileChangeTracker.cs b/src/VisualStudio/Core/Def/ProjectSystem/FileChangeTracker.cs
@@ -10,7 +10,7 @@
 using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.CodeAnalysis.ErrorReporting;
-using IVsAsyncFileChangeEx = Microsoft.VisualStudio.Shell.IVsAsyncFileChangeEx;
+using IVsAsyncFileChangeEx2 = Microsoft.VisualStudio.Shell.IVsAsyncFileChangeEx2;
 using Microsoft.VisualStudio.Shell.Interop;
 using Roslyn.Utilities;
 
@@ -112,7 +112,7 @@ public Task StartFileChangeListeningAsync()
                 try
                 {
                     // TODO: Should we pass in cancellationToken here insead of CancellationToken.None?
-                    return await ((IVsAsyncFileChangeEx)_fileChangeService).AdviseFileChangeAsync(_filePath, _fileChangeFlags, this, CancellationToken.None).ConfigureAwait(false);
+                    return await ((IVsAsyncFileChangeEx2)_fileChangeService).AdviseFileChangeAsync(_filePath, _fileChangeFlags, this, CancellationToken.None).ConfigureAwait(false);
                 }
                 catch (Exception e) when (ReportException(e))
                 {