AdomdDataReader.GetBytes 方法
This member is reserved for future use.
命名空間： Microsoft.AnalysisServices.AdomdClient
組件： Microsoft.AnalysisServices.AdomdClient (在 Microsoft.AnalysisServices.AdomdClient.dll 中)
語法
'宣告
Public Function GetBytes ( _
ordinal As Integer, _
dataIndex As Long, _
buffer As Byte(), _
bufferIndex As Integer, _
length As Integer _
) As Long
'用途
Dim instance As AdomdDataReader
Dim ordinal As Integer
Dim dataIndex As Long
Dim buffer As Byte()
Dim bufferIndex As Integer
Dim length As Integer
Dim returnValue As Long
returnValue = instance.GetBytes(ordinal, _
dataIndex, buffer, bufferIndex, length)
public long GetBytes(
int ordinal,
long dataIndex,
byte[] buffer,
int bufferIndex,
int length
)
public:
virtual long long GetBytes(
int ordinal,
long long dataIndex,
array<unsigned char>^ buffer,
int bufferIndex,
int length
) sealed
abstract GetBytes :
ordinal:int *
dataIndex:int64 *
buffer:byte[] *
bufferIndex:int *
length:int -> int64
override GetBytes :
ordinal:int *
dataIndex:int64 *
buffer:byte[] *
bufferIndex:int *
length:int -> int64
public final function GetBytes(
ordinal : int,
dataIndex : long,
buffer : byte[],
bufferIndex : int,
length : int
) : long
參數
- ordinal
型別：System.Int32
The zero-based ordinal position of the column to be retrieved.
- dataIndex
型別：System.Int64
The zero-based index within the column from which to begin reading data.
- buffer
型別：array<System.Byte[]
The buffer into which to read the stream of bytes.
- bufferIndex
型別：System.Int32
The zero-based index within the buffer from which to begin writing data.
- length
型別：System.Int32
The number of bytes to read from the column.
傳回值
型別：System.Int64
A Long that contains the number of bytes actually read from the column.
實作
IDataRecord.GetBytes(Int32, Int64, array<Byte[], Int32, Int32)
例外狀況
| 例外狀況 | 條件 |
|---|---|
| System.NotSupportedException | The method is called. |