DeleteOnNull Property
Collapse the table of content
Expand the table of content

AssociationAttribute.DeleteOnNull Property

[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]

When placed on a 1:1 association whose foreign key members are all non-nullable, deletes the object when the association is set to null.

Namespace:  System.Data.Linq.Mapping
Assembly:  System.Data.Linq (in System.Data.Linq.dll)

public bool DeleteOnNull { get; set; }

Property Value

Type: System.Boolean
Setting to True deletes the object. The default value is False.

Windows Phone OS

Supported in: 8.1, 8.0

Show:
© 2017 Microsoft