RAD Studio VCL Reference
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TClientDataSet.Constraints Property
TClientDataSet Class | TClientDataSet Members | DBClient Namespace | Description | See Also
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Specifies record-level constraints that must be met when editing the data.

Pascal
property Constraints: TCheckConstraints;
C++
__property TCheckConstraints Constraints;
Description

Use Constraints to read or add record-level constraints to the dataset. Record-level constraints usually impose relationships between the fields in a single record. Constraints that limit the value of a single field should be added to the individual field components. 

 

See Also

TCheckConstraint 

CustomConstraint 

ImportedConstraint 

Constraining Data Values

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