进度条C＃倒计时倒计时 [英] Timer countdown with progress bar C#

问题描述

请帮助我，



i希望我的项目中的进度条与计时器倒计时同步，

i想要的时候计时器是结束，进度条也结束了



这就是我现在拥有的，



我尝试过：

Please help me,

i want to sync my progress bar in my project with the timer countdown,
i want when the timer is end, the progress bar is finish too

this is what i has now,

What I have tried:

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 System.Diagnostics;

namespace Timer1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private int counter=80;
        DateTime dt = new DateTime();
        private void button1_Click(object sender, EventArgs e)
        {
            int counter = 80;
            timer1 = new System.Windows.Forms.Timer();
            timer1.Tick += new EventHandler(timer1_Tick);
            timer1.Interval = 1000;
            timer1.Start();
            textBox1.Text = counter.ToString();
        }
        

        private void timer1_Tick(object sender, EventArgs e)
        {
            counter--;
            progressBar1.Increment(1);
            if (counter == 0)
            {
                timer1.Stop();
            }
            textBox1.Text = dt.AddSeconds(counter).ToString("mm:ss");
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            timer1.Enabled = false;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            timer1.Stop();
            textBox1.Clear();
            progressBar1.Value = 0;
        }
    }
}

推荐答案

试试我的代码......任何疑问都会问我在fb.com/syedmca

Just Try my code... any doubt ask me in fb.com/syedmca

public partial class Form1 : Form
   {
       public Form1()
       {
           InitializeComponent();
           timer1.Start();
           timer1.Interval = 100;

       }

       private void timer1_Tick(object sender, EventArgs e)
       {
           if (label1.Text == "0")
           {
               timer1.Stop();
           }
           else
           {
               label1.Text = (Convert.ToInt32(label1.Text) - 1).ToString();
               progressBar1.Value = 100-Convert.ToInt32(label1.Text);

           }



       }


   }

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