for (int j= 0; j < 10; j++)
{
File.AppendAllText(@"C:\Users\zc165\Desktop\1.txt", "。",Encoding.Default);
Console.WriteLine();
}
string dd = @"C:\Users\zc165\Desktop\1.txt";
string d = @"C:\Users\zc165\Desktop\4.txt";
T(dd, d);
public static void T(string a,string e)
{
using (FileStream u= new FileStream(a, FileMode.OpenOrCreate, FileAccess.Read))
{
using (FileStream gg=new FileStream(e, FileMode.Append, FileAccess.Write))
{
byte[] rr = new byte[1024 * 1024 * 1];
int g = u.Read(rr, 0, rr.Length);
gg.Write(rr, 0, g);
}
}
}
_//这个是代码,下面是错误,请问下这是什么原因导致的