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:
property bool IsDiscriminator {
	bool get();
	void set(bool value);
}

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.

No code example is currently available or this language may not be supported.

.NET Framework
Available since 3.5
Windows Phone Silverlight
Available since 7.1
Return to top
Show: