TIdGenerator.Guid not working for me

BIZ TMS Aurelius
1
I get an error when saving a new record with a "Field 'Id' must have a value" error on an ID of type TGUID.

The connection is to a MSSQL 2008 server and the class definition is:

  [Entity]
  [Table('Person'')]
  [Id('FID', TIdGenerator.Guid)]
  TPERSON = class
  private
    [Column('ID', [TColumnProp.Required])]
    FID: TGuid;
  public
    property Id: TGuid read FID write FID;
  end;

I assume Arelius will generate the GUID, if so does this happen on creating the new record or on the save?

Should I set the generator to none and generate the GUID myself?

Thanks

2

This should work fine. I believe you are using TAureliusDataset? In this case, just make sure Required property of TField is set to false.

3

Thanks Wagner, that got rid of that error.  

4

Also TAureliusDataset.Manager was not set which also stopped the ID from generating.