/*
C# Programming Tips & Techniques
by Charles Wright, Kris Jamsa
Publisher: Osborne/McGraw-Hill (December 28, 2001)
ISBN: 0072193794
*/
//
// This.cs -- Demonstrates using the this intrinsic variable, which
// allows a class instance to identify itself
//
// Compile this program with the following command line:
// C:>csc this.cs
//
namespace nsThis
{
using System;
public class ThisclsMain
{
static public void Main ()
{
// Declare an array of classes
clsThis [] arr = new clsThis[]
{
new clsThis(), new clsThis(), new clsThis(),
new clsThis(), new clsThis(), new clsThis()
};
Console.WriteLine ("{0} instances were created", arr[0].m_Instance);
// Ask each instance in the array to identify itself
foreach (clsThis inst in arr)
{
Console.WriteLine ("This is instance Number " +
inst.Identify().Instance);
}
}
}
internal class clsThis
{
public clsThis ()
{
m_Instance = ++Count;
}
private static int Count = 0;
public int Instance
{
get {return (m_Instance);}
}
internal int m_Instance;
public clsThis Identify ()
{
// Return this instance of the class
return (this);
}
}
}
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