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

.NET Framework

Supported in: 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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