FunctionOperator Class

The operator in Criteria Language expressions that represents a function.

Namespace: DevExpress.Data.Filtering

Assembly: DevExpress.XamarinForms.Core.dll

Declaration

[Serializable]
public class FunctionOperator :
    CriteriaOperator

Remarks

The FunctionOperator supports custom functions. All custom function objects should implement the ICustomFunctionOperator interface, and you should register them using the CriteriaOperator.RegisterCustomFunction or CriteriaOperator.RegisterCustomFunctions method.

Inheritance

Object
CriteriaOperator
FunctionOperator
See Also