Hi Salis,

There is no way to fix a column from the aspx page as there is to filter a column currently.  You can do this in code inside of the page load function like so:

this.WebDataGrid1.Behaviors.ColumnFixing.FixedColumns.Add().  The add function has 5 overloads.  It can take a FixedColumnInfo object, or a Column key (string) or Column object, each with optional FixLocation enum.

Hopefully, this will get you started.

regards,
David Young