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Propriedade do RDL AllowBlank

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

Namespace:  ReportService2006
Assembly:  ReportService2006 (em ReportService2006.dll)

Sintaxe

'Declaração
Public Property AllowBlank As Boolean
    Get
    Set
'Uso
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)

Valor da propriedade

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

Comentários

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 Omitindo valores para objetos de serviço Web opcionais.