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UnaryOperatorType Enum

Lists unary operators the Criteria Language supports.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.XamarinForms.Core.dll

Declaration

[Serializable]
public enum UnaryOperatorType

Members

Name Description
BitwiseNot

The bitwise NOT operator.

Pass a string like "~FieldName" into the CriteriaOperator.Parse method to create this operator from the string.

IsNull

The operator that compares the passed expression with null.

Pass a string like "FieldName IS NULL" into the CriteriaOperator.Parse method to create this operator from the string.

Minus

The unary minus (-) operator.

Pass a string like "-FieldName" into the CriteriaOperator.Parse method to create this operator from the string.

Not

The logical NOT operator.

Pass a string like "NOT(FieldName = Value)" into the CriteriaOperator.Parse method to create this operator from the string.

Plus

Represents the unary plus (+) operator.

Remarks

The UnaryOperator.OperatorType field uses this enumeration's values.

See Also