CollectionSourceBase.CanApplyCriteria Property

Returns the value that indicates whether the Collection Source’s CollectionSourceBase.Collection can be filtered.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v24.1.dll

NuGet Package: DevExpress.ExpressApp

Declaration

C#

public virtual bool CanApplyCriteria { get; }

VB.NET

Public Overridable ReadOnly Property CanApplyCriteria As Boolean

Property Value

Type	Description
Boolean	true if the Collection Source’s collection can be filtered; otherwise false.

Remarks

This property is used internally in XAF. For instance, FilterController will not activate for a View whose Collection Source’s CanApplyCriteriaproperty returns false.

When implementing a custom Collection Source, override this property to return false, if the custom Collection Source’s collection cannot be filtered.