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RelationshipMultiplicity Enumeration

Represents the multiplicity information about the End of a relationship type.

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

public enum RelationshipMultiplicity

Member nameDescription
ManyA lower bound is zero and an upper bound is null.
OneA lower bound is one and an upper bound is one.
ZeroOrOneA lower bound is zero and an upper bound is one.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4
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