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ReferentialConstraint Class

ReferentialConstraint Class

Describes the referential constraints on the relationships in a conceptual model.

System.Object
  System.Data.Metadata.Edm.MetadataItem
    System.Data.Metadata.Edm.ReferentialConstraint

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

public sealed class ReferentialConstraint : MetadataItem

The ReferentialConstraint type exposes the following members.

  NameDescription
Public propertyBuiltInTypeKindGets the built-in type kind for this ReferentialConstraint. (Overrides MetadataItem.BuiltInTypeKind.)
Public propertyDocumentationGets or sets the documentation associated with this type. (Inherited from MetadataItem.)
Public propertyFromPropertiesGets the list of properties for the "from role" on which this ReferentialConstraint is defined.
Public propertyFromRoleGets the "from role" that takes part in this ReferentialConstraint.
Public propertyMetadataPropertiesGets the list of properties of the current type. (Inherited from MetadataItem.)
Public propertyToPropertiesGets the list of properties for the "to role" on which this ReferentialConstraint is defined.
Public propertyToRoleGets the "to role" that takes part in this ReferentialConstraint.
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  NameDescription
Public methodEquals(Object)Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
Protected methodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodGetHashCodeServes as a hash function for a particular type. (Inherited from Object.)
Public methodGetTypeGets the Type of the current instance. (Inherited from Object.)
Protected methodMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodToStringReturns the combination of the names of the FromRole and the ToRole. (Overrides Object.ToString().)
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.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.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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