Stream
ToBytes
note
将流转为 byte[]
var filePath = "./XXXXX";
using var fs = new FileStream(filePath, FileMode.OpenOrCreate);
var bytes = fs.ToBytes();
ToStream
note
将byte[] 转为流对象
var filePath = "./XXXXX";
using var fs = new FileStream(filePath, FileMode.OpenOrCreate);
var stream = fs.ToBytes().ToStream();
SaveTo
note
可以将流对象直接保存为文件
var filePath = "./XXXXX";
using var fs = new FileStream(filePath, FileMode.OpenOrCreate);
string toFile = "./PPPPP";
fs.SaveTo(toFile);
fs.ToBytes().SaveTo(toFile);
Seek
note
将流指针移动到指定位置
var filePath = "./XXXXX";
using var fs = new FileStream(filePath, FileMode.OpenOrCreate);
fs.SeekToEnd();
fs.SeekToOrigin();
fs.SeekTo(0);
Clear
note
清空流
stream.Clear();