progressBar问题

Question

 progressBar1.Minimum = 0; progressBar1.Maximum = 100;for ( int i= 0; i <= 100; i++)
                {
progressBar1.Value=i;
}进度条不走 应该怎么写啊   谢谢

Answer 1

加上progressBar1.Update();才起作用

Answer 2

 progressBar1.Minimum = 0;  progressBar1.Maximum = 100; for ( int i= 0; i  <= 100; i++) 
                { 
progressBar1.Value=i; 
progressBar1.Update();
} 

Answer 3

楼上说的对，用TIMER的事件，以前项目用过

Answer 4

用线程让它来回动,这样不会影响主窗体,否则进入无限循环主窗体不动了
Timer控件也行

Answer 5

帮你写一个吧~~~    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        delegate void MyProg();
        private void Form1_Load(object sender, EventArgs e)
        {
            MyProg mp = new MyProg(ps);
            mp.BeginInvoke(null, null);
        }        void ps()
        {
            
            progressBar1.Minimum = 0;            progressBar1.Maximum = 100;            for (int i = 0; i <= 100; i++)
            {
                System.Threading.Thread.Sleep(1000);
                progressBar1.Value = i;
                this.Refresh();
            }
        }
    }

Answer 6

Form.CheckForIllegalCrossThreadCalls = false;上面的代码加到 Form_Load 方法中.