Mega Code Archive
Show name hiding in a derived class
<![CDATA[
/*
C# Programming Tips & Techniques
by Charles Wright, Kris Jamsa
Publisher: Osborne/McGraw-Hill (December 28, 2001)
ISBN: 0072193794
*/
//
// Hide.cs -- Show name hiding in a derived class
//
// Compile this program with the following command line:
// C:>csc Hide.cs
//
namespace nsHide
{
using System;
using System.Reflection;
public class Hide
{
static public void Main ()
{
clsBase Base = new clsBase();
clsDerived Derived = new clsDerived ();
Base.x = 42;
Derived.x = 42;
Console.WriteLine ("For the base class:");
Console.WriteLine ("\tThe type stored in clsBase is " + Base.TypeOf());
Console.WriteLine ("\tMathOp () returns {0,0:F3} for {1}", Base.MathOp(42), 42);
Console.WriteLine ("\r\nFor the derived class:");
Console.WriteLine ("\tThe type stored in clsDerived is " + Derived.TypeOf());
Console.WriteLine ("\tMathOp () returns {0,0:F3} for {1}", Derived.MathOp(42), 42);
}
}
class clsBase
{
protected int m_x;
public int x
{
get {return (x);}
set {m_x = value;}
}
public double MathOp (int val)
{
return (Math.Sqrt ((double) val));
}
public string TypeOf ()
{
return ("integer");
}
}
class clsDerived : clsBase
{
new protected double m_x;
new public double x
{
get {return (x);}
set {m_x = value;}
}
new public double MathOp (int val)
{
return ((double) (val * val));
}
new public string TypeOf ()
{
return ("long");
}
}
}
]]>