此 API 支持 SQL Server 2012 基础结构,但不能通过代码直接使用。
Gets the value of the specified column as a double-precision floating point number.
命名空间: Microsoft.SqlServer.Replication.BusinessLogicSupport
程序集: Microsoft.SqlServer.Replication.BusinessLogicSupport(在 Microsoft.SqlServer.Replication.BusinessLogicSupport.dll 中)
语法
声明
Public Function GetDouble ( _
i As Integer _
) As Double
用法
Dim instance As BusinessLogicDataReader
Dim i As Integer
Dim returnValue As Double
returnValue = instance.GetDouble(i)
public double GetDouble(
int i
)
public:
virtual double GetDouble(
int i
) sealed
abstract GetDouble :
i:int -> float
override GetDouble :
i:int -> float
public final function GetDouble(
i : int
) : double
参数
- i
类型:System.Int32
The zero-based column ordinal.
返回值
类型:System.Double
The value of the specified column.