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BaseObjectSpace.CreateParseCriteriaScope() Method

Used when parsing a CriteriaOperator represented by a string and containing persistent objects.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v19.2.dll

Declaration

public virtual IDisposable CreateParseCriteriaScope()
Public Overridable Function CreateParseCriteriaScope As IDisposable
public virtual IDisposable CreateParseCriteriaScope()
Public Overridable Function CreateParseCriteriaScope As IDisposable
public virtual IDisposable CreateParseCriteriaScope()
Public Overridable Function CreateParseCriteriaScope As IDisposable

Returns

Type Description
IDisposable

An IDisposable object used to restore persistent objects from a serialized string.

Returns

Type Description
IDisposable

An IDisposable object used to restore persistent objects from a serialized string.

Returns

Type Description
IDisposable

An IDisposable object used to restore persistent objects from a serialized string.

Remarks

Use this method when you need to parse a CriteriaOperator from a string and you expect that it contains references to persistent objects.

Persistent objects are serialized as a part of a CriteriaOperator in a special format and a 'scope' object is necessary to restore objects from a serialized string.

Since the Entity Framework does not support using reference properties in criteria, this method returns null.

See Also