TField.ConstraintErrorMessage¶
Message to display if the CustomConstraint constraint is violated.
Declaration¶
Source position: db.pas line 475
published property ConstraintErrorMessage: string;
Description¶
ConstraintErrorMessage is the message that should be displayed when the dataset checks the constraints and the constraint in TField.CustomConstraint is violated.
This feature is not yet implemented in FPC.
See also¶
| Name | Description |
|---|---|
| TField.CustomConstraint | Custom constraint for the field's value. |