Inheritance in C sharp?

How do you apply inheritnce in C# what is the method and procedure?

Inheritance in C sharp?
// Thestudent class


using System;


using System.Collections.Generic;


using System.Text;





namespace uribanabreak


{


// this class can compare itself


class Student: IComparable %26lt;Student%26gt;


{


// atribute are private


private int aid;


private string aname;


// create the set get for access to the atribute


public int id


{


get


{


return aid;


}


set


{


aid = value;


}


}


public string name


{


get


{


return aname;


}


set


{


aname = value;


}


}


public Student() { } //Declare of method


// next the body of method


public Student(int id, string name)


{


// set the values of id and name when


// the class is insted


this.id = id;


this.name = name;


}


// now implement the icomparable methos for


// now if the object are the same


#region IComparable%26lt;Student%26gt; Members





public int CompareTo(Student other)


{





// change id for other atribute if you lie


return other.id.CompareTo(this.id);





}





#endregion


}


}





// and the form1 class


using System;


using System.Collections.Generic;


using System.ComponentModel;


using System.Data;


using System.Drawing;


using System.Text;


using System.Windows.Forms;





namespace uribanabreak


{


public partial class Form1 : Form


{


public Form1()


{


InitializeComponent();


}


// the first is create a instance of the student class


List%26lt;Student%26gt; est = new List%26lt;Student%26gt;();


private void Form1_Load(object sender, EventArgs e)


{


// clear the listbox


l1.Items.Clear();


l2.Items.Clear();





}





private void button1_Click(object sender, EventArgs e)


{


// here add element for the first list


if ((t1.Text != "") %26amp;%26amp; (t2.Text != ""))


{


l1.Items.Add((object)(t1.Text + " - " + t2.Text));


// now add the data form the list of student


est.Add(new Student(System.Convert.ToInt32(t1.Text) ,


t2.Text.ToString()));


}


else


{


System.Windows.Forms.MessageBox.Show("Es... ambos valores");


}





}


int numeros(char p)


{


int es = 0;


if (p.ToString().Equals("0"))


{


es = 1;


}


else if (p.ToString().Equals("1"))


{


es = 1;


}


else if (p.ToString().Equals("2"))


{


es = 1;


}


else if (p.ToString().Equals("3"))


{


es = 1;


}


else if (p.ToString().Equals("4"))


{


es = 1;


}


else if (p.ToString().Equals("5"))


{


es = 1;


}


else if (p.ToString().Equals("6"))


{


es = 1;


}


else if (p.ToString().Equals("7"))


{


es = 1;


}


else if (p.ToString().Equals("8"))


{


es = 1;


}


else if (p.ToString().Equals("9"))


{


es = 1;


}


return es;


}





private void t1_KeyUp(object sender, KeyEventArgs e)


{


char[] a;


int i;


a = t1.Text.ToCharArray();


t1.Text = "";





for (i = 0; i %26lt; a.Length; i++)


{


if (numeros(a[i]) == 1)


{


a[i] = Char.ToUpper(a[i]);


t1.Text = t1.Text + a[i].ToString();


t1.SelectionStart = t1.Text.Length;


}


}


}





private void button2_Click(object sender, EventArgs e)


{


// here sort the list


est.Sort();


// and show into the list2


foreach (Student es in est)


{


l2.Items.Add((object)es.id.ToString() + " - " + es.name);


}


}








}


}
Reply:public class Class1


{


}





public class Class2 : Class1


{


}
Reply:Here's a couple of examples:





http://www.aspfree.com/c/a/C-Sharp/Inher...





http://msdn2.microsoft.com/en-us/library...





http://www.csharp-station.com/Tutorials/...





http://www.eli.sdsu.edu/courses/spring03...