Notes the records that the user has selected on the form, marks those records in the table specified, and sets the filter to "marked only".
A specific record or records.
If either all or no records are selected, marks will not be used.
If one or more records are selected on the form, then SetSelectionFilter does the following:
Copies the current key from the form source table to the destination record
Copies the current sort order from the table to the destination record
Copies the current filters that are set in all filter groups
Copies the current filter group
Marks the selected records and sets the "marked only" filter
If no record is selected on the form, then SetSelectionFilter does the following:
Sets the current filter group to 0 on the destination record
Adds filters on the primary key fields that point to the current record of the form