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This article mainly introduces the relevant knowledge of how to design a two-color ball number selection tool based on C#, the content is detailed and easy to understand, the operation is simple and fast, and has a certain reference value. I believe you will gain something after reading this article on how to design a two-color ball number selection tool based on C#. Let's take a look.

Form display

Show after start

End the rocking show.

Code imported namespace using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Threading;using System.Threading.Tasks;using System.Windows.Forms Initialize private variables private string [] red = {"01", "02", "03", "04", "05", "06", "07", "08", "09", "10", "11", "12", "13", "14", "15", "16", "17"} Private string [] blue = {"01", "02", "03", "04", "05", "06", "07", "08", "09", "10"}; private bool begin = true Page initialization private void Form1_Load (object sender, EventArgs e) {foreach (var item in groupBox1.Controls) {if (item is Label) {((Label) item) .Text = "00" }} button2.Enabled = false;} start button private void button1_Click (object sender, EventArgs e) {button1.Text = "already started"; button1.Enabled = false; button2.Enabled = true; begin = true; TaskFactory f = new TaskFactory () List list = new List (); foreach (var item in groupBox1.Controls) {if (item is Label) {((Label) item). Text = "00" }} foreach (var item in groupBox1.Controls) {if (item is Label) {Label lbl = item as Label; list.Add (f.StartNew () = > {Random r = new Random ()) While (begin) {string txt = "" If (lbl.Name.Contains ("Red")) {lock (obj) {txt = red [r.Next (0,17)] Update (lbl, txt) }} else {txt = blue [r.Next (0,10)] Update (lbl, txt);} Thread.Sleep (10);}} f.ContinueWhenAll (list.ToArray (), tList = > this.ShowResult ()) } Digital update private void Update (Label label, string text) {this.Invoke (new Action () = > {label.Text = text;});} end button private void button2_Click (object sender, EventArgs e) {button1.Text = "start"; button1.Enabled = true Button2.Enabled = false; begin = false;} results show private void ShowResult () {StringBuilder s = new StringBuilder (); s.Append (lblRed1.Text + "); s.Append (lblRed2.Text +"); s.Append (lblRed3.Text +"); s.Append (lblRed4.Text +") S.Append (lblRed5.Text + "); s.Append (lblRed6.Text +"\ n "); s.Append ($" blueBob: {lblBlue.Text} "); MessageBox.Show (s.ToString ());} this article on" how to design a two-color ball number selection tool based on C # "ends here, thank you for reading! I believe that everyone has a certain understanding of the knowledge of "how to design a two-color ball number selection tool based on C#". If you want to learn more, you are welcome to follow the industry information channel.

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