Свойство SqlGeography.IsNull
Determines whether the SqlGeography instance is null.
Пространство имен: Microsoft.SqlServer.Types
Сборка: Microsoft.SqlServer.Types (в Microsoft.SqlServer.Types.dll)
Синтаксис
'Декларация
Public ReadOnly Property IsNull As Boolean
Get
'Применение
Dim instance As SqlGeography
Dim value As Boolean
value = instance.IsNull
public bool IsNull { get; }
public:
virtual property bool IsNull {
bool get () sealed;
}
abstract IsNull : bool
override IsNull : bool
final function get IsNull () : boolean
Значение свойства
Тип: System.Boolean
A bool value that specifies whether the SqlGeography instance is null. If true, the instance is null. Otherwise, false.