dotnet core c# 大文件 读取

dotnet core c# 大文件 读取

//注册编码提供程序
Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
//实例
using var sr = new System.IO.StreamReader(@"E:\AutoUpdaData\SAACNACN.txt", Encoding.GetEncoding("gbk"));
string line;
while ((line = sr.ReadLine()) != null)
{
  //逐行读取
  Console.WriteLine(line);
}