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OperationAction Enumeration

Specifies the list of possible actions when the parent End of the RelationshipType is deleted.

Namespace:  System.Data.Metadata.Edm
Assembly:  System.Data.Entity (in System.Data.Entity.dll)

public enum OperationAction

Member nameDescription
CascadeWhen a parent End is deleted, its associated child ends are deleted as well.
NoneOnly a parent End can be deleted.
RestrictA parent End cannot be deleted if it has one or more associated child ends.

.NET Framework

Supported in: 4.5, 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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