FileStorageStreamSeek 方法
When overridden in a derived class, sets the position within the current stream.
命名空间： TouchSocket.Core程序集： TouchSocket.Core (在 TouchSocket.Core.dll 中) 版本：3.0.0+ccaf96084d09f972257496d1dd63b8ba3c1e44f0
public override long Seek(
long offset,
SeekOrigin origin
)
Public Overrides Function Seek (
offset As Long,
origin As SeekOrigin
) As Long
abstract Seek :
offset : int64 *
origin : SeekOrigin -> int64
override Seek :
offset : int64 *
origin : SeekOrigin -> int64
- offset Int64
- A byte offset relative to the origin parameter.
- origin SeekOrigin
- A value of type SeekOrigin indicating the reference point used to obtain the new position.
Int64The new position within the current stream.
| IOException | An I/O error occurs. |
| NotSupportedException | The stream does not support seeking, such as if the stream is constructed from a pipe or console output. |
| ObjectDisposedException | Methods were called after the stream was closed. |