Hi all,

Suppose that I have two combo boxes. One is Categories and the other is SubCategories.
I would like to filter the SubCategories data based on the selection made in the Categories combobox. (I know how to apply a filter programmatically).

For example, suppose that we have a category name animals then the subcategories will display birds, fishes, etc.
If we then select another category buildings, then the subcategories combobox should only display the various subcategories of buildings. 
Please note that this will not happen only once, so every time the user selects a row from the categories combo, the subcategories combo should be filtered accordingly. (if possible without reloading the data)

Regards,

Nicolas