Proprietà ReportParameter.AllowBlank
Gets or sets a value that indicates whether an empty string is a valid value for the parameter.
Spazio dei nomi ReportService2006
Assembly: ReportService2006 (in ReportService2006.dll)
Sintassi
'Dichiarazione
Public Property AllowBlank As Boolean
Get
Set
'Utilizzo
Dim instance As ReportParameter
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
This value is ignored if the Type property of the ReportParameter is not a String.
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.