Свойство ReportParameter.Nullable
Indicates whether the value of the parameter can be nullпустая ссылка (Nothing в Visual Basic).
Пространство имен: ReportExecution2005
Сборка: ReportExecution2005 (в ReportExecution2005.dll)
Синтаксис
'Декларация
Public Property Nullable As Boolean
Get
Set
'Применение
Dim instance As ReportParameter
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)
Значение свойства
Тип: System.Boolean
A read-only Boolean value.
Замечания
The value for the Nullable property has a corresponding NullableSpecified property in the Reporting Service Execution Web service proxy class. Because Nullable is read-only and cannot be set by end users, you do not need to specify this property. For more information about specifying properties, see Пропуск значений для необязательных объектов веб-службы.