Adding combo box in the cell of DBGrid

[zoiz]

how to add a built-in combo box in one of the column of the DBGrid, because that specific column must select from the database, since user cannot enter the data himself.

[Vlad Chapranov]

I don't think that it's easy with regular DBGrid, but it's a snap with Apex True DBGrid and Sheridan DataWidgets. I have several Sheridans in my project. I tested Apex, but although I like it more than Sheridan there is a need to rewrite some code. Sheridan (www.shersoft.com) gives trial versions. I'm not sure about Apex.
Vlad