Getting a Return Value
The Show method of the Dialog object has two parameters: TimeOut and return value (Show_RETVAL):
The return value parameter indicates whether the OK (1) or the Cancel (0) button was clicked. This code shows a message if the OK button was clicked on the SaveAs dialog box:
invoke method(#WordApp.Dialogs.item<VA_WORD.wdDialogFileSaveAs>.show) SHOW_Retval(#std_num);
if cond('#std_num *ne 0');
execute infmessage 'Document has been saved.';
endif;