TestGUI: Work on Annotations

GUIs.Test.TestGUI/frmDocView.vb

@@ -17,4 +17,13 @@ Public Class frmDocView
     Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
         DocumentViewer1.Done()
     End Sub
+
+    Private Sub Button3_Click(sender As Object, e As EventArgs) Handles Button3.Click
+        If DocumentViewer1.AddAnnotation("Some Text") Then
+        End If
+    End Sub
+
+    Private Sub Button4_Click(sender As Object, e As EventArgs) Handles Button4.Click
+        DocumentViewer1.Save()
+    End Sub
 End Class