XML or Database for Auto form generation

[master12]

So I'm creating a program that auto generates forms for data entry. The form is created by a user (its a simple table setup with the ability to merge cells). Some of the cells contain text views, others contain text inputs (all based on how the user draws it).This form is then sent to another application that draws it back out. I was wondering what the best method is to represent the form. I though either use XML to represent the form or use a database that would basically function as a grid and row 1 column 1 in the database would match the form cell row 1 column 1 and so on (kind of an odd way to use a database).The form creation program is made in C++ and the form regeneration program is created in Java.Is there an even better way to do this?Thanks,