Свойство SqlGeometry.M
Gets the M (measure) value of the SqlGeometry instance. The semantics of the measure value are user-defined.
Пространство имен: Microsoft.SqlServer.Types
Сборка: Microsoft.SqlServer.Types (в Microsoft.SqlServer.Types.dll)
Синтаксис
'Декларация
Public ReadOnly Property M As SqlDouble
Get
'Применение
Dim instance As SqlGeometry
Dim value As SqlDouble
value = instance.M
public SqlDouble M { get; }
public:
property SqlDouble M {
SqlDouble get ();
}
member M : SqlDouble
function get M () : SqlDouble
Значение свойства
Тип: System.Data.SqlTypes.SqlDouble
A SqlDouble value containing the measure of the SqlGeometry value.
Замечания
The value of this property is nullпустая ссылка (Nothing в Visual Basic) if the SqlGeometry instance is not a Point, as well as for any Point instance for which it is not set.
This property is read-only.
M values are not used in any calculations made by the library and will not be carried through any library calculations.