Gets a floating point value of the data value at the specified column position.
命名空間: Microsoft.SqlServer.Management.Trace
組件: Microsoft.SqlServer.ConnectionInfo (in microsoft.sqlserver.connectioninfo.dll)
語法
'宣告
Public Function GetFloat ( _
ordinal As Integer _
) As Single
public float GetFloat (
int ordinal
)
public:
virtual float GetFloat (
int ordinal
) sealed
public final float GetFloat (
int ordinal
)
public final function GetFloat (
ordinal : int
) : float
參數
- ordinal
傳回值
A Float32 value that represents the data at the specified column position.
備註
This namespace, class, or member is supported only in version 2.0 of the Microsoft .NET Framework.
範例
執行緒安全性
Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
平台
開發平台
如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。
目標平台
如需受支援的平台清單，請參閱＜安裝 SQL Server 2005 的硬體和軟體需求＞。
請參閱
參考
TraceReader Class
TraceReader Members
Microsoft.SqlServer.Management.Trace Namespace