Joined: 22 Apr 2012, 18:35 Posts: 22
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Dear Dmitry
I have the following problem with MemTable: I use a TmemTableEh Component with Property CachedUpdate=True, connected to a DatasetDriver Component with DataProvider a TQuery Component. In my program the code is as below:
MemTable.open; MemTable.Edit; ... < After Editing > if MemTable.FieldByName('fieldname').OldValue<>MemTable.FieldByName('fieldname').NewValue then <do something> else <do something else>
The problem is that MemTable.FieldByName('fieldname').OldValue allways return Null and not the old Value of the Field.
EhLib V5.6 Best regards
Nicholas
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