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Proprietà Nullable

Gets or sets a value that indicates whether the value of the parameter can be nullNothingnullptrunitriferimento Null (Nothing in Visual Basic)..

Spazio dei nomi  ReportService2010
Assembly:  ReportService2010 (in ReportService2010.dll)

Sintassi

'Dichiarazione
Public Property Nullable As Boolean
    Get
    Set
'Utilizzo
Dim instance As ItemParameter
Dim value As Boolean

value = instance.Nullable

instance.Nullable = value

public bool Nullable { get; set; }

public:
property bool Nullable {
    bool get ();
    void set (bool value);
}

member Nullable : bool with get, set

function get Nullable () : boolean
function set Nullable (value : boolean)

Valore proprietà

Tipo: System. . :: . .Boolean
true if the value of the parameter can be nullNothingnullptrunitriferimento Null (Nothing in Visual Basic).; otherwise, false. The default is false.

Osservazioni

The value for the Nullable property has a corresponding NullableSpecified property that indicates whether this property should be omitted from the Web service call.

For more information about omitting properties, see Omissione di valori per gli oggetti del servizio Web facoltativi.