Replaces all duplicates of a value in a column with a nominated string. The columns must be sorted already if the duplicates are to be in a single contiguous block. The first value is not modified.
This can simulate the 'Hide Duplicates' property available in Access reports.
The column index
Replace duplicates with this value. If Altermask contains the string '[Original]' it will be text-substituted with the original value of the column
Dim lst As New xf_DataList lst.AlterColValDups xf.DbConnect, "SELECT * FROM Shippers" lst.AlterColValDups 4, ""