IDTSBLOBObject100.GetData 方法
Retrieves the specified number of bytes from an IDTSBLOBObject100 object.
命名空间： Microsoft.SqlServer.Dts.Pipeline.Wrapper
程序集： Microsoft.SqlServer.DTSPipelineWrap（在 Microsoft.SqlServer.DTSPipelineWrap.dll 中）
语法
声明
Sub GetData ( _
dwOffset As UInteger, _
ByRef lpPointer As Byte, _
dwLength As UInteger, _
<OutAttribute> ByRef lpdwWritten As UInteger _
)
用法
Dim instance As IDTSBLOBObject100
Dim dwOffset As UInteger
Dim lpPointer As Byte
Dim dwLength As UInteger
Dim lpdwWritten As UInteger
instance.GetData(dwOffset, lpPointer, _
dwLength, lpdwWritten)
void GetData(
uint dwOffset,
ref byte lpPointer,
uint dwLength,
out uint lpdwWritten
)
void GetData(
[InAttribute] unsigned int dwOffset,
[InAttribute] unsigned char% lpPointer,
[InAttribute] unsigned int dwLength,
[OutAttribute] unsigned int% lpdwWritten
)
abstract GetData :
dwOffset:uint32 *
lpPointer:byte byref *
dwLength:uint32 *
lpdwWritten:uint32 byref -> unit
function GetData(
dwOffset : uint,
lpPointer : byte,
dwLength : uint,
lpdwWritten : uint
)
参数
- dwOffset
类型：System.UInt32
The location to begin retrieving the bytes.
- lpPointer
类型：System.Byte%
A pointer to the bytes returned by the IDTSBLOBObject100.
- dwLength
类型：System.UInt32
The number of bytes to retrieve.
- lpdwWritten
类型：System.UInt32%
An out parameter that indicates the number of bytes written to the lpPointer parameter.
注释
This method is used to retrieve a set of bytes from the IDTSBLOBObject100.