Hi,
 
I see that there is a way to read the current tag and print the output to a label using the below ZPL.
 
^XA
^RB96,8,3,3,20,24,38^FS
^FO50,50^A0N,40^FN0^FS
^FN0^RFR,E^FS
^XZ

Two questions:

Is there a way to read it through the SDK without printing it? The reason I am asking is, I need to encode and print on the tag. Before encoding though I need to know what the current data is on the tag. After that I can print.
Do you have an example on how to read using your iOS SDK?

 
Thanks