I Want to create a grid that has a child item(s), for this, i need to get data from a Table, my Root register is from tablet Client, and the child, from table Partner, that has FK with client.
I could not return the partner type for the grid, because it says that i need a Client type.
Anyone can help?
I too am getting started with Tree/Grids with Hierarchical data, i believe what you need is a wrapper class/interface that would be used by the grid instead of the actual Client / Partner classes …