Hi,   I would like to know how to set the master/detail datagrid so that the rows are expanded by default .   Thanks.  Antoine

Hello, I don't believe either of these solutions actually addresses the problem.  The example shows how to prevent the empty detail view from being shown, but does nothing to disable the collapse/expand toggle.  Likewise for the Visible attribute on the DetailConfiguration.   If not every row has detail info, it is confusing to the ...