Метод GetDouble
Gets a floating point value of the data value at the specified column position.
Пространство имен: Microsoft.SqlServer.Management.Trace
Сборка: Microsoft.SqlServer.ConnectionInfoExtended (в Microsoft.SqlServer.ConnectionInfoExtended.dll)
Синтаксис
'Декларация
Public Function GetDouble ( _
ordinal As Integer _
) As Double
'Применение
Dim instance As TraceReader
Dim ordinal As Integer
Dim returnValue As Double
returnValue = instance.GetDouble(ordinal)
public double GetDouble(
int ordinal
)
public:
virtual double GetDouble(
int ordinal
) sealed
abstract GetDouble :
ordinal:int -> float
override GetDouble :
ordinal:int -> float
public final function GetDouble(
ordinal : int
) : double
Параметры
- ordinal
Тип: System. . :: . .Int32
An Int32 value that specifies the column position of the data.
Возвращаемое значение
Тип: System. . :: . .Double
A Float64 value that represents the data at the specified column position.
Реализует
См. также