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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 WindowsFormsApplication9
{
public partial class Form1 : Form
{
Button[,] buttons = new Button[10, 10];宣告一個10乘10的按鈕
int[] array = new int[10];宣告有1到10的變數
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
// Instantiating all the buttons in the array
for (int i = 1; i < 10; i++)
{
array[i] = i;
}
for (int j = 1; j < 10; j++)
{
buttons[1, j] = new Button();
buttons[1, j].Location = new Point(50*j, 50);
buttons[1, j].Text = array[j].ToString();
this.Controls.Add(buttons[1, j]);
}
/*
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
buttons[i, j] = new Button();
buttons[i, j].Location = new Point(i * 50, j * 50);
buttons[i,j].Text = j.ToString();
this.Controls.Add(buttons[i, j]);
}
}
*/
}
private void button1_Click(object sender, EventArgs e)
{
int d1,tmp,i;
Random irand = new Random();
d1 = irand.Next(1, 10);
label1.Text = d1.ToString();
for (int j = 1; j < 10; j++)
{
i = 9 - j + 1;
tmp = array[d1];
array[d1] = array[i];
array[i] = tmp;
}
//buttons[1, 1].Text = array[1].ToString();
for (int j = 1; j < 10; j++)
{
// buttons[1, j] = new Button();
buttons[1, j].Location = new Point(50 * j, 50);
buttons[1, j].Text = array[j].ToString();
this.Controls.Add(buttons[1, j]);
}
label2.Text= array[d1].ToString();
}
}
}