Hello NG,

I have a worksheet with thousends of rows. I want to list all different
values in a listbox. Like in the Excel Autofilter feature (where are
all different elements of a column listed). But how can I get this
list?

I need a fast algo, because I want to do it for all columns. Sometimes
the .xls file uses all 65.000 rows. So hole file size can be bigger
than 100MB.


Best wishes

Peter Farge