byte[] bytes = new byte[ns.Length]; stream.Read(bytes, 0, bytes.Length); stream.Seek(0, SeekOrigin.Begin);
using System; using System.Collections.Generic; using System.Text; using System.IO;namespace 李师姐 { class Program { static void Main(string[] args) { //用,代替tab StreamReader sr; StringBuilder sb = new StringBuilder(); string [] s=File.ReadAllLines("F:\\工作\\李师姐temp\\yuan.txt"); sr = File.OpenText("F:\\工作\\李师姐temp\\e.out"); Stream.seek(0,SeekOrigin.Begin); sr.Close() Console.WriteLine("ok"); Console.ReadLine(); } } }
看MSDN
为什么我的有system.io命名空间
但是输入stream.seek(),却找不到seek方法?
Stream为抽象类,Seek为抽象方法
stream.Read(bytes, 0, bytes.Length);
stream.Seek(0, SeekOrigin.Begin);
using System.Collections.Generic;
using System.Text;
using System.IO;namespace 李师姐
{
class Program
{
static void Main(string[] args)
{
//用,代替tab StreamReader sr;
StringBuilder sb = new StringBuilder();
string [] s=File.ReadAllLines("F:\\工作\\李师姐temp\\yuan.txt");
sr = File.OpenText("F:\\工作\\李师姐temp\\e.out");
Stream.seek(0,SeekOrigin.Begin); sr.Close()
Console.WriteLine("ok");
Console.ReadLine(); }
}
}
NULL
ReferenceEquals
Synchronized
sr.BaseStream.seek(0,SeekOrigin.Begin);
StreamReader sr;
StringBuilder sb = new StringBuilder();
string[] s = File.ReadAllLines("F:\\工作\\李师姐temp\\yuan.txt");
sr = File.OpenText("F:\\工作\\李师姐temp\\e.out");
sr.BaseStream.Seek(0, SeekOrigin.Begin); sr.Close();
Console.WriteLine("ok");
Console.ReadLine();