Hello. I`m using WinGrid to create Tree-similar grid view. So, I attached couple Bands to grid view, with different columns. But for some reason, grid is always using columns in main Band. If there is no columns - it wouldn`t display anything. If there are some - it would display only that. In every Band I have different columns.

How could I remove from every Band some columns? For example on screenshot, I need to remove in first band Subregion and Country coumn (or just hide them), in secound Region and Country, and so on..

I`m using DataBinding, coz I need to use lazy data loading.

Tnx for help