C# WindowsForms简单程序； 生成一组双色球随机号码

C# WindowsForms简单程序；  生成一组双色球随机号码。入门级窗口程序，告别枯燥的DOS界面。using System;using System.Windows.Forms;namespace 双色球WindowsForms{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { int[] red = new int[6]; Random s = new Random(); //从1~33中生成6个不重复的随机数红球； for (int i = 0; i < 6; i ) { int a = s.Next(1, 34), j; for (j = 0; j < i; j ) { if (a == red[j]) { i--; break; } } red[j] = a; } //为生成的红球按从小到大排序； for (int i = 0; i < 6; i ) { for (int j = i; j < 5; j ) { if (red[i] > red[j 1]) { int 中间变量 = red[i]; red[i] = red[j 1]; red[j 1] = 中间变量; } } } textBox1.Text = red[0].ToString(); textBox2.Text = red[1].ToString(); textBox3.Text = red[2].ToString(); textBox4.Text = red[3].ToString(); textBox5.Text = red[4].ToString(); textBox6.Text = red[5].ToString(); //从1~16中生成1个随机数篮球； int blue = s.Next(1, 17); textBox7.Text = blue.ToString(); } //清空内容； private void button2_Click(object sender, EventArgs e) { textBox1.Text = ""; textBox2.Text = ""; textBox3.Text = ""; textBox4.Text = ""; textBox5.Text = ""; textBox6.Text = ""; textBox7.Text = ""; } }}