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OOP-technics.
OOP = Object-Oriented Programming.
The examples use interfaces, polymorphism,....
An example of OOP-programming:
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace Ch08Ex01
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
((Button )sender).Text = "Clicked"; //This action is polymorphism
Button newButton = new Button ();
newButton .Text ="New Button";
newButton .Click += new EventHandler (newButton_Click);
Controls.Add (newButton );
}
private void newButton_Click(object sender, EventArgs e)
{
((Button)sender).Text = "Clicked";
}
}
}
Example that create an extra button on your form. Click here: