Exit Sequence Prematurely

[tamm]

I am creating a sequence (for calibration of sensors) which contains a number of dialogs (MessageBox) where the user shall be able to quit the calibration. Is there any way to exit the sequence prematurely? I know I can achieve the same thing by using if constructs, but since there are several places where I want to offer to quit the sequence, this would result in a number of nested if's which then gets a bit confusing. See my examples below:

if (System.MessageBox("..."))=="Yes")
   some code (1)
   if (System.MessageBox("..."))=="Yes")
      some code (2)
      if (System.MessageBox("..."))=="Yes")
         some code (3)
      endif
   endif
endif

Instead, I would like something like this:

if (System.MessageBox("..."))!="Yes")
   exit
endif
some code (1)
if (System.MessageBox("..."))!="Yes")
   exit
endif
some code (2)
if (System.MessageBox("..."))!="Yes")
   exit
endif
some code (3)

sd

Is this possible?

 

[AzeoTech]

Sure, just use return:

 

if (system.messageBox(....) != "Yes")

   return

endif