1 public partial class frmSSQ : Form 2 { 3 public frmSSQ() 4 { 5 InitializeComponent(); 6 this.btnStart.Enabled = true; 7 this.btnStop.Enabled = false; 8 } 9 10 #region Data 11 /// <summary> 12 /// 红球集合 13 /// </summary> 14 private string[] RedNums = 15 { 16 "01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", 17 "13", "14", "15", "16", "17", "18", "19", "20", "21", "22", "23", "24", 18 "25", "26", "27", "28", "29", "30", "31", "32" 19 }; 20 21 /// <summary> 22 /// 蓝球集合 23 /// </summary> 24 private string[] BlueNums = 25 { 26 "01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", 27 "13", "14", "15", "16" 28 }; 29 30 private static object _lock = new object(); 31 32 private bool IsGoon; 33 #endregion 34 35 #region UI 36 37 private void btnStart_Click(object sender, EventArgs e) 38 { 39 try 40 { 41 Stopwatch watch = new Stopwatch(); 42 watch.Start(); 43 44 this.btnStart.Text = "开始ing"; 45 this.btnStart.Enabled = false; 46 this.IsGoon = true; 47 48 foreach (Control control in this.gbo.Controls) 49 { 50 if (control is Label) 51 { 52 ((Label)control).Text = "00"; 53 } 54 } 55 //this.lblBlue.Text = "00"; 56 //this.lblRed1.Text = "00"; 57 //this.lblRed2.Text = "00"; 58 //this.lblRed3.Text = "00"; 59 //this.lblRed4.Text = "00"; 60 //this.lblRed5.Text = "00"; 61 //this.lblRed6.Text = "00"; 62 Thread.Sleep(1000); 63 64 TaskFactory taskFactory = new TaskFactory(); 65 List<Task> taskList = new List<Task>(); 66 foreach (Control control in this.gbo.Controls) 67 { 68 if (control is Label) 69 { 70 Label lbl = control as Label; 71 taskList.Add(taskFactory.StartNew(() => 72 { 73 while (this.IsGoon) 74 { 75 //Thread.Sleep(100); 76 77 string text = string.Empty; 78 79 //1，解决冲突的最好办法，是没有冲突: 80 //随机分6组，每个线程只取其中一个 81 //2，线程安全的集合，出一个进一个 82 //3，每次线程随意获取球，更新前检测下有没有冲突，有则重新随机，没有则更新 83 if (lbl.Name.Contains("Red")) 84 { 85 text = this.GetRandomText(); 86 lock (_lock) 87 { 88 //text = this.DoRed(lbl); 89 List<string> redList = this.GetUsedRed(lbl); 90 if (redList.Contains(text)) 91 { 92 continue; 93 } 94 else 95 { 96 this.UpdateLabel(lbl, text); 97 } 98 } 99 } 100 else 101 { 102 int index = RandomHelper.GetRandomNumber(0, 16); 103 ////电脑是没有随机的，伪随机 104 //Random random = new Random(); 105 //string text = this.BlueNums[random.Next(0, 15)]; 106 //int index = RandomHelper.GetRandomNumber(0, 16); 107 text = this.BlueNums[index]; 108 //lbl.Text = Text;//不行 109 this.UpdateLabel(lbl, text); 110 } 111 //this.UpdateLabel(lbl, text); 112 } 113 })); 114 115 } 116 } 117 118 taskFactory.ContinueWhenAll(taskList.ToArray(),tList=>this.ShowResult()); 119 120 this.btnStop.Enabled = true;//正确的时机打开 121 } 122 catch (Exception exception) 123 { 124 Console.WriteLine("双色球启动出现异常：{0}", exception.Message); 125 } 126 } 127 128 /// <summary> 129 /// 点击结束 130 /// </summary> 131 /// <param name="sender"></param> 132 /// <param name="e"></param> 133 private void btnStop_Click(object sender, EventArgs e) 134 { 135 this.btnStart.Enabled = true; 136 this.btnStop.Enabled = false; 137 this.IsGoon = false; 138 //this.ShowResult(); 139 } 140 /// <summary> 141 /// 弹框提示数据 142 /// </summary> 143 private void ShowResult() 144 { 145 MessageBox.Show(string.Format("本期双色球开奖结果为：{0} {1} {2} {3} {4} {5} 篮球{6}" 146 , this.lblRed1.Text 147 , this.lblRed2.Text 148 , this.lblRed3.Text 149 , this.lblRed4.Text 150 , this.lblRed5.Text 151 , this.lblRed6.Text 152 , this.lblBlue.Text)); 153 } 154 #endregion 155 156 #region private method 157 158 private void UpdateLabel(Label label, string text) 159 { 160 this.Invoke(new Action(() => { label.Text = text; })); 161 } 162 163 private string GetRandomText() 164 { 165 int index = RandomHelper.GetRandomNumber(0, 32); 166 return this.RedNums[index]; 167 } 168 169 //private string DoRed(Label lbl,string text) 170 //{ 171 // //int index = RandomHelper.GetRandomNumber(0, 32); 172 // //string text = this.RedNums[index]; 173 174 // List<string> usedList = GetUsedRed(lbl); 175 // //foreach (Control gboControl in this.gbo.Controls) 176 // //{ 177 // // //当前的数字可以用 178 // // if (gboControl is Label && gboControl != lbl) 179 // // { 180 // // usedList.Add(((Label)gboControl).Text); 181 // // } 182 // //} 183 184 // if (usedList.Contains(text)) 185 // { 186 // return this.DoRed(lbl, GetRandomText()); 187 // } 188 // else 189 // { 190 // return text; 191 // } 192 //} 193 194 195 private List<string> GetUsedRed(Label lbl) 196 { 197 List<string> usedList = new List<string>(); 198 foreach (Control gboControl in this.gbo.Controls) 199 { 200 //当前的数字可以用 201 if (gboControl is Label && gboControl != lbl) 202 { 203 usedList.Add(((Label)gboControl).Text); 204 } 205 } 206 207 return usedList; 208 } 209 #endregion 210 }
帮助类：
1 public class RandomHelper 2 { 3 /// <summary> 4 /// 获取随机数 5 /// </summary> 6 /// <param name="min">包含，能出现的最小值</param> 7 /// <param name="max">包含，能出现的最大值</param> 8 /// <returns></returns> 9 public static int GetRandomNumber(int min, int max) 10 { 11 Guid guid = Guid.NewGuid(); 12 string sGuid = guid.ToString(); 13 int seed = DateTime.Now.Millisecond; 14 for (int i = 0; i < sGuid.Length; i++) 15 { 16 switch (sGuid[i]) 17 { 18 case 'a': 19 case 'b': 20 case 'c': 21 case 'd': 22 case 'e': 23 case 'f': 24 case 'g': 25 seed = seed + 1; 26 break; 27 case 'h': 28 case 'i': 29 case 'j': 30 case 'k': 31 case 'l': 32 case 'm': 33 case 'n': 34 seed = seed + 2; 35 break; 36 case 'o': 37 case 'p': 38 case 'q': 39 case 'r': 40 case 's': 41 case 't': 42 seed = seed + 3; 43 break; 44 case 'u': 45 case 'v': 46 case 'w': 47 case 'x': 48 case 'y': 49 case 'z': 50 seed = seed + 4; 51 break; 52 default: 53 seed = seed + 4; 54 break; 55 } 56 } 57 Random random = new Random(seed); 58 return random.Next(min, max); 59 } 60 }
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