DbExpressionBuilder.Null(TypeUsage) Método

Definición

Crea un nuevo DbNullExpression, que representa un valor NULL con tipo.

public:
[System::Runtime::CompilerServices::Extension]
 static System::Data::Common::CommandTrees::DbNullExpression ^ Null(System::Data::Metadata::Edm::TypeUsage ^ nullType);
public static System.Data.Common.CommandTrees.DbNullExpression Null (this System.Data.Metadata.Edm.TypeUsage nullType);
static member Null : System.Data.Metadata.Edm.TypeUsage -> System.Data.Common.CommandTrees.DbNullExpression
<Extension()>
Public Function Null (nullType As TypeUsage) As DbNullExpression

Parámetros

nullType
TypeUsage

Tipo del valor NULL.

Devoluciones

Instancia de DbNullExpression.

Excepciones

nullType es null.

Se aplica a