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Proprietà AllowNulls

Gets the Boolean property that specifies whether the system data type allows null values.

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

Sintassi

'Dichiarazione
<SfcPropertyAttribute> _
Public ReadOnly Property AllowNulls As Boolean
    Get
'Utilizzo
Dim instance As SystemDataType
Dim value As Boolean

value = instance.AllowNulls

[SfcPropertyAttribute]
public bool AllowNulls { get; }

[SfcPropertyAttribute]
public:
property bool AllowNulls {
    bool get ();
}

[<SfcPropertyAttribute>]
member AllowNulls : bool

function get AllowNulls () : boolean

Valore proprietà

Tipo: System. . :: . .Boolean
A Boolean value that specifies whether the system data type allows null values.
If True, the system data type allows null values.
If False, the system data type does not allow null values.