SqlGeography.M 속성

SQL Server 2012

Returns the M (measure) value of the geography instance.

네임스페이스:  Microsoft.SqlServer.Types
어셈블리:  Microsoft.SqlServer.Types(Microsoft.SqlServer.Types.dll)

public SqlDouble M { get; }

속성 값

유형: System.Data.SqlTypes.SqlDouble
A SqlDouble value that specifies the measure value.

The semantics of the measure value are user-defined but generally describe the distance along a linestring. For example, the measure value could be used to keep track of mileposts along a road.

The value of this property is null if the geography 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.

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