Returns a Type that represents the data type of the specified column.
命名空间: Microsoft.AnalysisServices.AdomdClient
程序集: Microsoft.AnalysisServices.AdomdClient (in microsoft.analysisservices.adomdclient.dll)
语法
声明
Public Function GetFieldType ( _
ordinal As Integer _
) As Type
public Type GetFieldType (
int ordinal
)
public:
virtual Type^ GetFieldType (
int ordinal
) sealed
public final Type GetFieldType (
int ordinal
)
public final function GetFieldType (
ordinal : int
) : Type
参数
- ordinal
The zero-based ordinal position of the column to find.
返回值
A Type that contains the type of the Object returned by the GetValue method.
备注
This information may be used to increase performance by indicating the strongly typed accessor to call.
If the data contained in the column changes from row to row, the type returned will be Object.
线程安全
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
开发平台
有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。
目标平台
有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。
请参阅
参考
AdomdDataReader Class
AdomdDataReader Members
Microsoft.AnalysisServices.AdomdClient Namespace