OperationAction Enumeration

OperationAction Enumeration

.NET Framework (current version)
 

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
Cascade

When a parent End is deleted, its associated child ends are deleted as well.

None

Only a parent End can be deleted.

Restrict

A parent End cannot be deleted if it has one or more associated child ends.

.NET Framework
Available since 3.5
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