Partilhar via


Propriedade do RDL IsNull

Gets a value indicating whether the SqlHierarchyId is nullNothingnullptrunituma referência nula (Nothing no Visual Basic).

Namespace:  Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (em Microsoft.SqlServer.Types.dll)

Sintaxe

'Declaração
Public ReadOnly Property IsNull As Boolean
    Get
'Uso
Dim instance As SqlHierarchyId
Dim value As Boolean

value = instance.IsNull
public bool IsNull { get; }
public:
virtual property bool IsNull {
    bool get () sealed;
}
abstract IsNull : bool
override IsNull : bool
final function get IsNull () : boolean

Valor da propriedade

Tipo: System. . :: . .Boolean
Boolean representing true (1) if the SqlHierarchyId node is nullNothingnullptrunituma referência nula (Nothing no Visual Basic); otherwise, false (0).

Implementa

INullable. . :: . .IsNull

Comentários

This member is virtual.