How can i generate sequence numbers to my detailed block in Oracle Forms 9i

Hi all,
i have a detail block.
in that block sno (serial no) (multi row column)is one column.
What i want is when i enter into that block sno should generate automatically....like..
1 for first record
2 for second record..
i need the code for this can anybode help me.
Venkat.

Hello,
You could use the current record number in a When-Create-Record trigger:
If :block.sequence IS NULL Then
:block.sequence := Get_Block_Property( 'block', CURRENT_RECORD ) ;
End if ;Francois

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