c#随机抽人（随机抽组，抽奖，搜索匹配）程序（基于.net窗口）

2019-11-06 07:15:38

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此程序代码实现了如图所示的功能：单击随机抽人button在label1处显示状态，然后在label2处显示每50毫秒更改一次的不同组别，再随时单击“单击停止按钮”显示抽到的组别，此时若单击label1和label2则会显示抽到组别的详细信息，新增抽奖功能，两个按钮可以随意切换，在label1和label2分别显示对应信息且互不干扰，在抽奖结束后会显示gif动图以及播放庆祝音频，在textbox框中输入可以检索学号或姓名显示详细信息

程序初始界面单击“随机抽人”按钮后开始抽人抽组完毕后的组内抽人单击停止后显示抽到的组别，再单击label后显示组别详细信息搜索功能，匹配学号或姓名随机抽人中奖

搜索框timer实现光标功能，利用timer实现滚动效果

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;using WMPLib;namespace WindowsFormsapplication1{ public partial class Form1 : Form { int flag = 0; int flag1 = 0; int flag2 = 0; int idx; int tem1, tem2; string s; WMPLib.WindowsMediaPlayer axWindowsMediaPlayer1 = new WindowsMediaPlayer(); //System.Text.StringBuilder s= new System.Text.StringBuilder(); String[,] a = new String[9, 4]{ {"王哲","曹璇璇","张宇飞","赵丹阳"}, {"周虹","李瑞贤","陈衍烽","刘莹"}, {"王梦洁","王金龙","王兆鹏","李伟"}, {"张永健","梁琦","丑朱波","田倩"}, {"谢东晓","张锦","祝上杰","潘瑞"}, {"田跃胜","索旭阳","王佳展","曹晨"}, {"张明","邬慧","王佳展","李阳"}, {"刘卜蓉","王帅","常青","郜晟堡"}, {"苟蒸","冯明祥","贾浩","李文顺"}, }; String[,] b = new String[9, 4]{ {"041410","041411","041412","041413"}, {"041410","041411","041412","041413"}, {"041410","041411","041412","041413"}, {"041410","041411","041412","041413"}, {"041410","041411","041412","041413"}, {"041410","041411","041412","041413"}, {"041410","041411","041412","041413"}, {"041410","041411","041412","041413"}, {"041419","041411","041412","041413"} }; int help, temp, temp1; public Form1() { InitializeComponent(); this.label1.BackColor = Color.Transparent; this.label2.BackColor = Color.Transparent; axWindowsMediaPlayer1.URL = @"E:/Chrome下载/下载/441.mp3"; axWindowsMediaPlayer1.controls.stop(); } PRivate void button1_Click(object sender, EventArgs e) { Random rnd = new Random(); flag += 1; this.Text = "计科1407（卓越）c#随机抽组程序"; // this.BackColor=Color.FromArgb(255,rnd.Next(255),rnd.Next(255)); if (flag % 2 == 1) { this.label1.Text = " 正在抽组"; this.button1.Text = "单击停止"; // this.button2.Text = "抽奖"; } else { this.label1.Text = " 抽组完毕"; this.button1.Text = "单击开始"; } if (this.label1.Text == " 抽组完毕") MessageBox.Show("组内抽人：" + a[temp, rnd.Next(4)]); this.pictureBox2.Visible = false; } private void timer1_Tick(object sender, EventArgs e) { Random rnd = new Random(); if (flag % 2 == 1) { this.timer4.Enabled = false; temp = rnd.Next(9); temp1 = temp + 1; this.BackColor = Color.FromArgb(rnd.Next(255), rnd.Next(255), rnd.Next(255)); this.label2.Text = "第" + temp1.ToString() + "组：" + a[temp, 0] + "," + a[temp, 1] + "," + a[temp, 2] + "," + a[temp, 3]; this.label2.ForeColor = Color.FromArgb(rnd.Next(255), rnd.Next(255), rnd.Next(255)); } } private void Form1_Load(object sender, EventArgs e) { } private void label1_Click(object sender, EventArgs e) { if (flag % 2 == 0 && this.label1.Text != " 抽奖完毕") MessageBox.Show("第" + temp1.ToString() + "组详细信息：" + '/n' + a[temp, 0] + " " + b[temp, 0] + '/n' + a[temp, 1] + " " + b[temp, 1] + '/n' + a[temp, 2] + " " + b[temp, 2] + '/n' + a[temp, 3] + " " + b[temp, 3]); } private void button2_Click(object sender, EventArgs e) { flag2 += 1; if (flag2 % 2 == 1) { this.button1.Text = "抽组"; this.label1.Text = "正在抽奖"; this.button2.Text = "停止"; this.timer4.Enabled = true; this.pictureBox2.Visible = false; } else { this.label1.Text = " 抽奖完毕"; this.button2.Text = "抽奖"; // this.label1.TextAlign = System.Drawing.ContentAlignment.MiddleCenter; } } private void textBox1_MouseClick_1(object sender, MouseEventArgs e) { flag1 = 1; this.textBox1.Text = ""; s = ""; } private void textBox1_KeyPress_1(object sender, KeyPressEventArgs e) { /* s.Append(e.KeyChar); textBox1.Clear(); this.textBox1.Multiline = true; this.textBox1.SelectedText=s.ToString(); //MessageBox.Show(s.ToString() + " " + this.textBox1.Text); */ s = this.textBox1.Text; idx = this.textBox1.SelectionStart + 1; // s = s.Insert(idx, "T"); //s.Append(e.KeyChar); this.textBox1.Text = string.Format(s.ToString()); this.textBox1.SelectionStart = idx + 1; this.textBox1.Focus(); // s = s.Insert(idx, e.KeyChar.ToString()); } private void timer2_Tick_1(object sender, EventArgs e) { if (flag1 == 0) this.textBox1.Text = " 在此处搜索|"; else this.timer2.Enabled = false; } private void timer3_Tick_1(object sender, EventArgs e) { if (flag1 == 0) this.textBox1.Text = " 在此处搜索"; else this.timer3.Enabled = false; } private void textBox1_Click(object sender, EventArgs e) { textBox1.SelectionStart = textBox1.Text.Length; } private void search_Click(object sender, EventArgs e) { // MessageBox.Show(s); int biaozhi = 0; if (!(this.textBox1.Text == " 在此处搜索|" || this.textBox1.Text == " 在此处搜索")) for (int i = 0; i < 9; i++) for (int j = 0; j < 4; j++) { if (a[i, j].CompareTo(s.ToString()) == 0 || b[i, j].CompareTo(s.ToString()) == 0) { biaozhi = 1; MessageBox.Show("存在于第" + (i + 1).ToString() + "组" + '/n' + "组内成员如下：" + '/n' + a[i, 0] + " 学号:" + b[i, 0] + '/n' + a[i, 1] + " 学号:" + b[i, 1] + '/n' + a[i, 2] + " 学号:" + b[i, 2] + '/n' + a[i, 3] + " 学号:" + b[i, 3]); } } if (biaozhi == 0) MessageBox.Show("并未找到你所要的信息，请您重新输入！"); } private void timer4_Tick(object sender, EventArgs e) { Random rnd = new Random(); if (flag2 % 2 == 1) { this.timer4.Enabled = true; tem1 = rnd.Next(9); tem2 = rnd.Next(4); this.label2.Text = " " + a[tem1, tem2]; } //tem1 = rnd.Next(9); tem2 = rnd.Next(4); if (flag2 % 2 == 0 && flag2 != 0 && flag % 2 == 0) { //this.timer4.Enabled = false; this.label2.Text = " 恭喜" + a[tem1, tem2] + "您中奖了"; this.pictureBox2.Visible = true; this.pictureBox2.BackColor = Color.Transparent; axWindowsMediaPlayer1.controls.play(); } if (flag2 == 0) { this.label2.Text = " 开始后显示名单"; // this.timer4.Enabled = false; } } }}

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