Using

A __using statement can be used to make sure an object is properly disposed through the IDisposable/Closable interfaces after the code that uses it is finished.

__using let fs = FileStream("textfile.txt", FileMode.Open) {
  let b = byte[](123)
  fs.Read(b, 0, b.Length)
} // the filestream is closed here.

See Also

• Disposable Pattern
• using keyword in Oxygene
• using keyword in C#