Use of the Using keyword in C #

Object resources can be automatically purged using the Using keyword in the keyword C #.

# MyObject.cs

Using System;



Namespace MyProjects

{

public class Myobject:idisposable

{

Public MyObject ()

{

}



public void Dispose ()

{

Dispose

Console.WriteLine ("Disposed");

// ...

}

}

}



# Class1.cs

Using System;



Namespace MyProjects

{

public class Class1

{

Public Class1 ()

{

}



public static void Main (string[] args)

{

using (MyObject MyObject = new MyObject ())

{

Console.WriteLine ("Quit");

}

}

}

}



The MyObject Dispose method is invoked automatically with the use using.

If MyObject does not implement the IDispose interface, an error occurs at compile time: The type cannot be myprojects. MyObject "implicitly converted to" System.IDisposable "

This is an alternative to

Try

{ //... }

Catch

{ }

Finnaly

{Myobject.dispose ();}