实例介绍
【实例截图】
【核心代码】
using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms; using System.Media; using System.Collections; namespace ParkLottery { public partial class FrmMain : Form { private ArrayList ArrayName = new ArrayList(); int randomdata, Datanum1; string[] Goupdata1 = new string[15]; string[] Goupdata2 = new string[15]; private System.Random RandomNumber; private System.Data.DataTable dTable; private int DataTotal; //记录数 private ArrayList ArrayMsg = new ArrayList(); private ArrayList ArraySys = new ArrayList(); public FrmMain() { InitializeComponent(); } private void initfrm() { //绑定数据 string Sql = "select * from ClientInfo where state=0"; DataTable dt = new DataAccess().GetDataSet(Sql).Tables[0]; if(dt!=null && dt.Rows.Count>0) { for (int i = 0; i < dt.Rows.Count;i ) { domainUpDown1.Items.Add(dt.Rows[i]["ID"].ToString()); } } domainUpDown1.DownButton(); UserName = domainUpDown1.Text.ToString(); lblName.Text = "摇号人:" UserName; if(domainUpDown1.SelectedIndex>-1) { domainUpDown1.Items.Remove(domainUpDown1.Text.ToString().Trim()); domainUpDown1.DownButton(); lblNextName.Text = "准备人:" domainUpDown1.Text; domainUpDown1.Visible = false; } } private void timer1_Tick(object sender, EventArgs e) { label6.Text = ""; if (dTable != null && dTable.Rows.Count > 0) { DataTotal = dTable.Rows.Count; RandomNumber = new Random((int)DateTime.Now.Ticks); randomdata = RandomNumber.Next(DataTotal); //label5.Text = RandomNumber.Next(DataTotal).ToString(); //GroupBaseData.Add(dTable.Rows[randomdata].ItemArray.GetValue(0)); GroupData(1, dTable.Rows[randomdata].ItemArray.GetValue(0).ToString(), dTable.Rows[randomdata].ItemArray.GetValue(1).ToString()); label6.Text = dTable.Rows[randomdata].ItemArray.GetValue(0).ToString(); } else { mytime.Stop(); MessageBox.Show("顺序号已全部摇完"); } } private void GroupData(int DataNum, string SigData, string NameData) { if (!ArrayMsg.Contains(SigData)) { if (ArrayMsg.Count < DataNum) { ArrayMsg.Add(SigData); ArrayName.Add(NameData); } else { //GroupBaseData.Clear(); Datanum1 = ArrayMsg.Count; ArrayMsg.CopyTo(0, Goupdata1, 0, DataNum); ArrayName.CopyTo(0, Goupdata2, 0, DataNum); ArrayMsg.Clear(); ArrayName.Clear(); } } } private void panel1_Paint(object sender, PaintEventArgs e) { } private void label1_Click(object sender, EventArgs e) { mytime.Start(); mytime.Tick = new EventHandler(timer1_Tick); } private void label3_Click(object sender, EventArgs e) { } private void button1_Click(object sender, EventArgs e) { if(domainUpDown1.Text!="请选择姓名") { button2.Enabled = true; button3.Enabled = false; button4.Enabled = false; new PublicClass().MusicPlayer(0); string Mysql = "Select * from ZiGeHao where state=0 ORDER BY Rnd(id)"; dTable =new DataAccess().GetDataSet(Mysql).Tables[0]; mytime.Start(); mytime.Tick = new EventHandler(timer1_Tick); } } private string UserName = string.Empty; private void button2_Click(object sender, EventArgs e) { button1.Enabled = true; button3.Enabled = true; button4.Enabled = true; mytime.Stop(); new PublicClass().MusicPlayer(1); //初始化摇号人员信息 button2.Enabled = false; //停止播放音乐 MessageBox.Show("恭喜您!您所抽取的资格号是:" label6.Text.ToString()); if (domainUpDown1.SelectedIndex >= -1) { string ID = DateTime.Now.ToString("yyyy:MM:dd hh:mm:ss"); string MySql = "insert into ZiGeTable values('" ID "','" label6.Text.ToString().Trim() "','" UserName "')"; bool i = new DataAccess().SQLExecute(MySql); if (i) { string sql = "Update ZiGeHao set State=1 where ID='" label6.Text.ToString().Trim() "'"; new DataAccess().SQLExecute(sql); string sql1 = "Update ClientInfo set State=1 where ID='" UserName "'"; new DataAccess().SQLExecute(sql1); UserName = domainUpDown1.Text.ToString(); lblName.Text = "摇号人:" UserName; if(domainUpDown1.SelectedIndex>-1) { domainUpDown1.Items.Remove(domainUpDown1.Text.ToString().Trim()); domainUpDown1.DownButton(); lblNextName.Text = "准备人:" domainUpDown1.Text; } } } } private void 添加业主信息ToolStripMenuItem_Click(object sender, EventArgs e) { UserInfoAdd frm = new UserInfoAdd(); frm.ShowDialog(); } private void 顺序号管理ToolStripMenuItem_Click(object sender, EventArgs e) { FrmXH frm = new FrmXH(); frm.ShowDialog(); } private void 顺序号查询ToolStripMenuItem_Click(object sender, EventArgs e) { } private void 资格号查询ToolStripMenuItem_Click(object sender, EventArgs e) { FrmXH frm = new FrmXH(); frm.ShowDialog(); } private void 打印资格号ToolStripMenuItem_Click(object sender, EventArgs e) { Rept.frmPrintXH frm = new ParkLottery.Rept.frmPrintXH(); frm.Show(); } private void 初始化信息ToolStripMenuItem_Click(object sender, EventArgs e) { frmNumber frm = new frmNumber(); frm.ShowDialog(); } private void 人员信息导入ToolStripMenuItem_Click(object sender, EventArgs e) { ImportPerson frm = new ImportPerson(); frm.Show(); } private void 顺序号抽取ToolStripMenuItem_Click(object sender, EventArgs e) { FrmShunXuHao frm = new FrmShunXuHao(); frm.ShowDialog(); } private void FrmMain_Load(object sender, EventArgs e) { initfrm(); } private void 人员信息登记表ToolStripMenuItem_Click(object sender, EventArgs e) { frmDJ frm = new frmDJ(); frm.Show(); } private void button3_Click(object sender, EventArgs e) { lblNextName.Text = "准备人:" domainUpDown1.Text.Trim(); domainUpDown1.UpButton(); lblName.Text = "摇号人:" domainUpDown1.Text.Trim(); UserName = domainUpDown1.Text.Trim(); } private void button4_Click(object sender, EventArgs e) { //domainUpDown1.DownButton(); lblName.Text = "摇号人:" domainUpDown1.Text.Trim(); UserName = domainUpDown1.Text.Trim(); domainUpDown1.DownButton(); lblNextName.Text = "准备人:" domainUpDown1.Text.Trim(); } } }
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