How can I disable end user sorting of the XtraTreeList?

Question

I am displaying a fixed sequence in the tree list along with some values and clicking on the header will sort it by the value in the column that belongs to the header.

I haven't found any obvious property of the XtraTreeList that would disallow this sorting.

Answer 1

For each column of your TreeList, turn off AllowSort - it's one of the subproperties listed under OptionsColumn.

Answer 2

The sorting is disabled per column. You cannot disable for the whole tree list.