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TAdapterMultiValueField.OnHasValue Event
TAdapterMultiValueField Class | TAdapterMultiValueField Members | WebAdapt Namespace | Description | See Also
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Indicates whether a particular value is associated with this adapter field.

Pascal
property OnHasValue: TAdapterFieldHasValueEvent;
C++
__property TAdapterFieldHasValueEvent OnHasValue;
Description

ImplHasValue calls this event handler. Implement this event handler to lookup a matching value. Implementation of this event handler is optional. If OnHasValue is nil, ImplHasValue will search for a matching value the Values and ValueCount properties. 

 

See Also
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