Свойство Nullable
Gets a Boolean value indicating whether the value of the parameter can be nullNothingnullptrunitпустая ссылка (Nothing в Visual Basic).
Пространство имен: Microsoft.ReportingServices.ReportRendering
Сборка: Microsoft.ReportingServices.ProcessingCore (в Microsoft.ReportingServices.ProcessingCore.dll)
Синтаксис
'Декларация
Public ReadOnly Property Nullable As Boolean
Get
'Применение
Dim instance As ReportParameter
Dim value As Boolean
value = instance.Nullable
public bool Nullable { get; }
public:
property bool Nullable {
bool get ();
}
member Nullable : bool
function get Nullable () : boolean
Значение свойства
Тип System. . :: . .Boolean
A Boolean indicating whether the report parameter can be null. A value of true indicates that the parameter can be null. A value of false indicates that the parameter cannot be null.