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AssociationAttribute.DeleteOnNull Property

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.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4
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