From b2b8f252ef3ee8cfc7faa9d17c721b3caf917eb1 Mon Sep 17 00:00:00 2001
From: MikeTheWatchGuy <mike_barnett@hotmail.com>
Date: Thu, 1 Nov 2018 15:16:49 -0400
Subject: [PATCH] Allow multiple write only elements

---
 PySimpleGUI.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/PySimpleGUI.py b/PySimpleGUI.py
index d5aa434d..1971b3de 100644
--- a/PySimpleGUI.py
+++ b/PySimpleGUI.py
@@ -3467,7 +3467,7 @@ def BuildResultsForSubform(form, initialize_only, top_level_form):
     button_pressed_text = top_level_form.LastButtonClicked
     for row_num, row in enumerate(form.Rows):
         for col_num, element in enumerate(row):
-            if element.Key == WRITE_ONLY_KEY:
+            if element.Key is not None and  WRITE_ONLY_KEY in element.Key:
                 continue
             value = None
             if element.Type == ELEM_TYPE_COLUMN: