CollectionSourceBase.AllowAdd Property

Returns the value that indicates whether it is possible to add objects to the Collection Source’s CollectionSourceBase.Collection or not.

Namespace: DevExpress.ExpressApp

Assembly: DevExpress.ExpressApp.v19.2.dll

Declaration

C#

public bool AllowAdd { get; }

VB.NET

Public ReadOnly Property AllowAdd As Boolean

Property Value

Type	Description
Boolean	A Boolean value that indicates whether it is possible to add objects to the Collection Source’s collection or not. true if it is possible to add objects, otherwise false.

Remarks

Generally, you do not need to use this property. However, you may check it to see whether new objects can be added to the Collection Source’s collection. For instance, if the collection has not been instantiated or is read-only, this property will return false.