datagrid, relations

Question

hello. i have the following db structure:
table tools
id, type_id, name

table tooltypes
id, name

i need to have a datagrid, viewing the tools table, with a combobox instead of type_id (filled with names of tooltypes, selected value corresponding to type_id). i know how to do it manually, but i want to find the right way, using databinding, relations (is it possible?). i've read some tutorials, googled a lot, still i'm confused about this. any help appreciated. thank you.