ColumnAttribute.IsDiscriminator Property

Gets or sets whether a column contains a discriminator value for a LINQ to SQL inheritance hierarchy.

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

public bool IsDiscriminator { get; set; }

Property Value

Type: System.Boolean
Default = false.

When true, this property identifies the class member as holding the discriminator value for an inheritance hierarchy.

You can set this property to true for no more than one member, which must belong to the topmost mapped class in the hierarchy.

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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