GetFieldType 方法

Returns a Type that represents the data type of the specified column.

命名空間：  Microsoft.AnalysisServices.AdomdServer
組件：  msmgdsrv (在 msmgdsrv.dll 中)

語法

'宣告
Public Function GetFieldType ( _
    i As Integer _
) As Type
'用途
Dim instance As AdomdDataReader
Dim i As Integer
Dim returnValue As Type

returnValue = instance.GetFieldType(i)

public Type GetFieldType(
    int i
)

public:
virtual Type^ GetFieldType(
    int i
) sealed

abstract GetFieldType : 
        i:int -> Type 
override GetFieldType : 
        i:int -> Type 

public final function GetFieldType(
    i : int
) : Type

參數

• i
  型別：System. . :: . .Int32
  The zero-based ordinal position of the column to find.

傳回值

型別：System. . :: . .Type
A Type that contains the type of the Object returned by the GetValue method.

實作

IDataRecord. . :: . .GetFieldType(Int32)

備註

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.

請參閱

參考

AdomdDataReader 類別

Microsoft.AnalysisServices.AdomdServer 命名空間