Proprietà SqlGeography.IsNull
Determines whether the SqlGeography instance is null.
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 SqlGeography
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
A bool value that specifies whether the SqlGeography instance is null. If true, the instance is null. Otherwise, false.