CustomCriteriaManager.UnregisterCriterion(ICustomCriteriaOperatorQueryable) Method

Unregisters a specified custom criterion from use in LINQ to XPO expressions in your application.

Namespace: DevExpress.Xpo

Assembly: DevExpress.Xpo.v19.2.dll

Declaration

C#

public static bool UnregisterCriterion(
    ICustomCriteriaOperatorQueryable customCriterion
)

VB.NET

Public Shared Function UnregisterCriterion(
    customCriterion As ICustomCriteriaOperatorQueryable
) As Boolean

Parameters

Name	Type	Description
customCriterion	ICustomCriteriaOperatorQueryable	An ICustomCriteriaOperatorQueryable object instance specifying a custom critrerion to unregister.

Returns

Type	Description
Boolean	true if the customCriterion has successfully been removed from a collection returned by the CustomCriteriaManager.GetRegisteredCriteria function; otherwise, false.

Remarks

To remove a custom criterion associated with a specific method, call the other CustomCriteriaManager.UnregisterCriterion overloaded method and pass the method metadata as its parameter.