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AssociationAttribute.OtherKey Property

Gets or sets one or more members of the target entity class as key values on the other side of the association.

Namespace:  System.Data.Linq.Mapping
Assembly:  System.Data.Linq (in System.Data.Linq.dll)

public string OtherKey { get; set; }

Property Value

Type: System.String
Default = Id of the related class.

For multiple members, use a comma-separated list.

The key is not required to match the primary key or foreign key, but the user-stated cardinality (0-1 for EntityRef<TEntity> or 0-n for EntitySet<TEntity>) is assumed to be true.

	[Association(Name="FK_Products_Categories", Storage="_Products", OtherKey="CategoryID", DeleteRule="NO ACTION")]
	public EntitySet<Product> Products
	{
		get
		{
			return this._Products;
		}
		set
		{
			this._Products.Assign(value);
		}
	}

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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