How to refer form fields in other application to current application. Both the applications are in the same account.

How to refer form fields in other application to current application. Both the applications are in the same account.

I need to refer a set of fields in a form in other application in my account. I have written code like this. But it is not accomplishing my requirement.

row.Part_Number = FormA.Part[ID == PartID].Part_Number;


FormA is the other application.  Part is the name of the Form in other application. I need to refer all the fields in Part to my current application. 


Please suggest a solution for this.