CustomCriteriaManager.RegisterCriteria(IEnumerable<ICustomCriteriaOperatorQueryable>) Method
Registers specified custom criteria to use in LINQ to XPO expressions.
Namespace: DevExpress.Xpo
Assembly: DevExpress.Xpo.v18.2.dll
Declaration
public static void RegisterCriteria(
IEnumerable<ICustomCriteriaOperatorQueryable> customCriteria
)
Parameters
Name | Type | Description |
---|---|---|
customCriteria | IEnumerable<ICustomCriteriaOperatorQueryable> | A collection of ICustomCriteriaOperatorQueryable objects implementing custom criteria to register. |
Remarks
To access custom criteria registered via the RegisterCriteria and CustomCriteriaManager.RegisterCriterion method calls, call the CustomCriteriaManager.GetRegisteredCriteria function. To search for a specific registered custom criterion, call the CustomCriteriaManager.GetCriteria function.
Note
The RegisterCriteria method throws an exception if one of the customCriteria collection’s elements is null (Nothing in Visual Basic).
See Also