Import XML Doc Comments for System.ComponentModel.EventBasedAsync

Author: dotnet-bot

src/System.ComponentModel.EventBasedAsync/ref/System.ComponentModel.EventBasedAsync.Manual.cs

@@ -7,12 +7,18 @@
 
 namespace System.ComponentModel
 {
+    /// <summary>
+    /// Executes an operation on a separate thread.
+    /// </summary>
     public partial class BackgroundWorker : IDisposable
     {
         public void Dispose() { }
         protected virtual void Dispose(bool disposing) { }
     }
-
+    /// <summary>
+    /// Provides data for the <see cref="BackgroundWorker.DoWork" /> event
+    /// handler.
+    /// </summary>
     public partial class DoWorkEventArgs : System.EventArgs
     {
         public bool Cancel { get { return false; } set { } }