BcfColumnNotNullConstraint Class


BcfColumnNotNullConstraint Class

Column behavior item to disallow null value in columns. This class cannot be inherited.

Inheritance Hierarchy

SystemObject
CalculationWorks.BusinessModel.BehaviorsBcfColumnBehaviorItemBase
CalculationWorks.BusinessModel.BehaviorsBcfColumnNotNullConstraint

Namespace: CalculationWorks.BusinessModel.Behaviors
Assembly: CalculationWorks.BusinessModel (in CalculationWorks.BusinessModel.dll) Version: 2.1.0.0

Syntax

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public sealed class BcfColumnNotNullConstraint : BcfColumnBehaviorItemBase, 
	IBcfColumnTypeConstraint

Public NotInheritable Class BcfColumnNotNullConstraint
	Inherits BcfColumnBehaviorItemBase
	Implements IBcfColumnTypeConstraint

The BcfColumnNotNullConstraint type exposes the following members.

Constructors

	Name	Description
	BcfColumnNotNullConstraint	Initializes a new instance of the BcfColumnNotNullConstraint class

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Methods

	Name	Description
	Equals	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsValid	Determines whether the specified value is valid.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

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Properties

	Name	Description
	Column	Gets the BcfColumn the item belongs to. (Inherited from BcfColumnBehaviorItemBase.)

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Remarks

A column with a NotNullConstraint will not accept null values. It is recommended to add this constraint to all column with a structure as PropertyType to avoid unexpected behavior.

Reference

CalculationWorks.BusinessModel.Behaviors Namespace