Proprietà IsNull

Gets a value indicating whether the SqlHierarchyId is nullNothingnullptrunitriferimento Null (Nothing in Visual Basic)..

Spazio dei nomi  Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)

Sintassi

'Dichiarazione
Public ReadOnly Property IsNull As Boolean
    Get
'Utilizzo
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

Valore proprietà

Tipo: System. . :: . .Boolean
Boolean representing true (1) if the SqlHierarchyId node is nullNothingnullptrunitriferimento Null (Nothing in Visual Basic).; otherwise, false (0).

Implementa

INullable. . :: . .IsNull

Osservazioni

This member is virtual.

Vedere anche

Riferimento

SqlHierarchyId Struttura

Spazio dei nomi Microsoft.SqlServer.Types