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

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5 SP1

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