Hide datasource fields

[fatzopilot]

Hi,

is there a way to entirely hide fields declared in a datasource if I wish to use ListGrid.setExpansionMode(ExpansionMode.EDITOR) without setting all fields explicitly in the ListGrid or explicitly defining the expansion component?
I tried
DataSourceField.setHidden(true);
DataSourceField.setDetail(false);
but still the field is shown in the details/editor section.

Thanks
fatzopilot