呂佳芫-程式工藝大師

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication3
{
public partial class Form1 : Form
{

public System.Windows.Forms.Button Button1;
Random rand = new Random();

Button[,] buttons = new Button[5, 5];
public Form1()
{
InitializeComponent();
}

private void Form1_Load(object sender, EventArgs e)
{

utton1 = new System.Windows.Forms.Button();
Button1.Location = new Point(400, 400);
Button1.Size = new Size(100, 30);
Button1.Click += new EventHandler(Button1_Click);
Button1.Text = "Rand";
this.Controls.Add(Button1);

for (int j = 1; j < 5; j++)
{
for (int i = 1; i < 5; i++)
{
buttons[i, j] = new Button();
buttons[i, j].Location = new Point(80 + i * 50, 80 + j * 50);
buttons[i, j].Size = new Size(50, 50);

this.Controls.Add(buttons[i, j]);
}
}
}

protected void Button1_Click(object sender, EventArgs e)
{
int x, y, a;
int[] myarray = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
for (int i = 15; i > 1; i--)
{

x = rand.Next(0, i);
y = myarray[x];
myarray[x] = myarray[i];
myarray[i] = y;

}
for (int j = 1; j < 5; j++)
{
for (int i = 1; i < 5; i++)
{
a = myarray[(j - 1) * 4 + (i - 1)];
buttons[i, j].Text = Convert.ToString(a);
this.Controls.Add(buttons[i, j]);
}
}

}
}
}