Commit for development environment setup

PROMS/csla20cs-2.1.4-070223/csla20cs/ProjectTracker20cs/PTWin/StatusBusy.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Windows.Forms;
+
+namespace PTWin
+{
+  public class StatusBusy : IDisposable
+  {
+    private string _oldStatus;
+    private Cursor _oldCursor;
+
+    public StatusBusy(string statusText)
+    {
+      _oldStatus = MainForm.Instance.StatusLabel.Text;
+      MainForm.Instance.StatusLabel.Text = statusText;
+      _oldCursor = MainForm.Instance.Cursor;
+      MainForm.Instance.Cursor = Cursors.WaitCursor;
+    }
+
+    // IDisposable
+    private bool _disposedValue = false; // To detect redundant calls
+
+    protected void Dispose(bool disposing)
+    {
+      if (!_disposedValue)
+        if (disposing)
+        {
+          MainForm.Instance.StatusLabel.Text = _oldStatus;
+          MainForm.Instance.Cursor = _oldCursor;
+        }
+      _disposedValue = true;
+    }
+
+    public void Dispose()
+    {
+      // Do not change this code. Put cleanup code in Dispose(bool disposing) above
+      Dispose(true);
+      GC.SuppressFinalize(this);
+    }
+  }
+}