Condividi tramite

  • Articolo

Proprietà AllowBlank

Gets or sets a value that indicates whether an empty string is a valid value for the parameter.

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

Sintassi

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

value = instance.AllowBlank

instance.AllowBlank = value

public bool AllowBlank { get; set; }

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

member AllowBlank : bool with get, set

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

Valore proprietà

Tipo: System. . :: . .Boolean
true if an empty string is a valid value for the parameter; otherwise, false. The default is false.

Osservazioni

The value for the AllowBlank property has a corresponding AllowBlankSpecified 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.