[DUG] ADO magic?

[David Brennan]

Is it a calculated field? Ado tries to be very smart and will tend to set
the ReadOnly property at run time if it can't see a way of editing the
field. We use ClientDatasets as the front end for our ADOStoredProcs (using
providers to link) and we have to create the fields in both the
ClientDataset and ADOStoredProc components and set ReadOnly to false for any
calculated fields before we end up with a true editable field in the
ClientDataset.

David.



-----Original Message-----
From: delphi-bounces at ns3.123.co.nz [mailto:delphi-bounces at ns3.123.co.nz] On
Behalf Of Edward Koryagin
Sent: Monday, 9 October 2006 1:42 p.m.
To: NZ Borland Developers Group - Delphi List
Subject: [DUG] ADO magic?

Hi all

I've created form with the number of TDBEdit
components on it. When I connect to Oracle everything
works as expected.
When I connect to MSSQL all controls except one allow
editing but this 'magic' field doesn't...

The data type is the same as some others.
Readonly is false.
DataSet is AutoEdit.

I've tried copy and paste control which works fine and
change datafield to my magic column - same result.

Any ideas?


Edward.


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