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TADDataSet.UpdateAttributes Method
TADDataSet Class  TADDataSet Members  uADCompDataSet Namespace  Example  public  See Also  Send Feedback

Actualize changes to the client default expressions and auto-incremental fields.

Group

public

Links
TADDataSet Class, TADDataSet Members, uADCompDataSet Namespace, Example, public, See Also
Description

Use UpdateAttributes method to actualize changes to the default expressions and auto-incremental fields made after dataset was activated. 

The fields default expressions that are in TField.DefaultExpression property or auto-incremental fields that are TADAutoIncField properties, are actualized automatically at dataset Open call. The changes to these properties for an active dataset are not actualizing automatically.

Syntax
procedure UpdateAttributes;
See Also
Example
ADQuery1.FieldByName('ObjGUID').DefaultExpression := 'NEWGUID()';
ADQuery1.UpdateAttributes;
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