EFCoreObjectSpace.CreateParseCriteriaScope() Method

Used to parse a CriteriaOperator from a string that contains references to persistent objects.

Namespace: DevExpress.ExpressApp.EFCore

Assembly: DevExpress.ExpressApp.EFCore.v23.2.dll

NuGet Package: DevExpress.ExpressApp.EFCore

Declaration

C#

public override IDisposable CreateParseCriteriaScope()

VB.NET

Public Overrides Function CreateParseCriteriaScope As IDisposable

Returns

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

Remarks

The following example shows how to use this method.

C#

using DevExpress.Data.Filtering;
using DevExpress.ExpressApp.EFCore;
// ... 
CriteriaOperator criteria;
using(IDisposable scope = objectSpace.CreateParseCriteriaScope()) {
  criteria = CriteriaOperator.Parse(filterString);
}

VB.NET

Imports DevExpress.Data.Filtering
Imports DevExpress.ExpressApp.EFCore
' ...
Dim criteria As CriteriaOperator
Using scope As IDisposable = objectSpace.CreateParseCriteriaScope()
  criteria = CriteriaOperator.Parse(filterString)
End Using