AdomdDataReader.GetDouble 方法
Returns a Double that contains the value from the specified column.
命名空间： Microsoft.AnalysisServices.AdomdClient
程序集： Microsoft.AnalysisServices.AdomdClient（在 Microsoft.AnalysisServices.AdomdClient.dll 中）
语法
声明
Public Function GetDouble ( _
ordinal As Integer _
) As Double
用法
Dim instance As AdomdDataReader
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
参数
- ordinal
类型：System.Int32
The zero-based ordinal position of the column to be retrieved.
返回值
类型：System.Double
A Double that contains the value of the specified column.