> I am using IBO 3 and after inserting and posting records, I execute
> IBOQuery1.InvalidateBookMark(IBOQuery1.BookMark) and the latest inserted
> record disappear from dbgrid...
>
> When viewing contents IBOQuery1.BookMark of latest inserted record, before
> invalidating, it is showing a invalid BookMark number:

FFFF0000000000000000.

>
> What is the matter?

The columns in the KeyLinks property (most likely a primary key column) are
not assigned a value prior to your requesting the value of the bookmark for
the record.

Jason Wharton
CPS - Mesa AZ
http://www.ibobjects.com