EntityDAC

BooleanNullable.HasValue Property

The property returns False if the value is Null; otherwise, the property returns True.

Class

BooleanNullable

Syntax

property HasValue: Boolean;

Remarks

The value can be set to Null by assigning the False value to HasValue. The True value can't be assigned to HasValue. HasValuecan be set to True only by assigning a particular value to the Value property.

© 1997-2017 Devart. All Rights Reserved. Request Support DAC Forum Provide Feedback