I am having trouble understanding your answer. Is there anything I can do?
You say there is no specific code that should be added, but that I should look at the code example of this on-line demo
???? So do I have to change any of my code or not?
The database structure information your provided is helpful for initally creating the structre, but not upgrading it.
How do other compaines upgrade their controls? Is there some sort of upgrade guide? Or do they just start from scratch and redo their entire application each time a new update comes out?