ListgridField hiden nohiden with datasource use

[Zator]

Hey i try to change the visible from ListGridFields per Button

dataSource.getField(fieldNames[i]).setDetail(true);

make the field hiden

but

dataSource.getField(fieldNames[i]).setDetail(false);

dont make ist Visible

any ideas ?

[davidj6]

See ListGridField.setShowIfCondition for details on how to do this. You don't make changes to a DS to change visibility in the UI - that is a UI function.