Example:
DataSet
RecNo pid FIO
1 null null
2 null null
3 null null
4 1557 'ABC'
5 null null
6 null null
7 null null
1)Current RecNo 2
2)
DSZapis.SearchRecord('FIO', '', [srBackward, srFromCurrent]);
or
DSZapis.SearchRecord('Pid', Null, [srBackward, srFromCurrent]);
3) SearchRecord go to RecNo 6, but RecNo 1 expected.