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FieldCompareNullPredicate Constructor (IEntityField, String, Boolean)

CTor. Creates the Field IS NULL predicate.

Namespace:  SD.LLBLGen.Pro.ORMSupportClasses
Assembly:  SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.7.0.0 (5.7.0)
Syntax
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public FieldCompareNullPredicate(
	IEntityField field,
	string objectAlias,
	bool negate
)

Parameters

field
Type: SD.LLBLGen.Pro.ORMSupportClassesIEntityField
Field used in the comparison expression
objectAlias
Type: SystemString
Alias for the object the field belongs to. Used to identify which entity to use when the entity is present multiple times in a relation collection. Alias has to match an alias specified in the relation collection or should be left empty if no alias is specified (or no relation collection is used). In that case, use another overload.
negate
Type: SystemBoolean
Flag to make this expression add NOT to itself
See Also