xo::Table instproc column_names (public)

 <instance of xo::Table[i]> column_names

Defined in /var/www/openacs.org/packages/xotcl-core/tcl/30-widget-procs.tcl

Return a list of names of the columns of the current table. These names are used to refer to the columns, e.g. in sorting or when values are set.

Returns:
list of names

Testcases:
create_form_with_form_instance
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