FileStream流读取
using (FileStream fread = new FileStream(@"C:\Users\kyp10\Desktop\1、复.avi", FileMode.OpenOrCreate, FileAccess.Read)) { using (FileStream fwrite = new FileStream(@"C:\Users\kyp10\Desktop\new.avi", FileMode.OpenOrCreate, FileAccess.Write)) { while (true) { byte[] buffer = new byte[1024 * 1024 * 5]; int r = fread.Read(buffer, 0, buffer.Length); if (r == 0) { break; } fwrite.Write(buffer, 0, r); } }
}