Question

c#,两个form，第一个form为欢迎界面，有一个进度条，进度条能实时的反应form2的加载情况

进度条满时，立即弹出form2 不需要你们分析，直接上代码 运行成功马上采纳

Answer 1

form2:

private int _progress = 0;
/// <summary>
/// 开始异步计算
/// </summary>
public void StartCalc()
{
// 模拟
Thread th = new Thread(new ThreadStart(StartWork));
th.Start();
}
/// <summary>
/// 获取任务进度(百分比)
/// </summary>
/// <returns></returns>
public int GetProgress()
{
return _progress * 100 / 60;
}

/// <summary>
/// 1分钟后线程工作结束
/// </summary>
private void StartWork()
{
for (int i = 0; i < 60;i++ )
{
Thread.Sleep(1000);
_progress = i + 1;
}
}

form1:
private void button1_Click(object sender, EventArgs e)
{
progressBar1.Maximum = 100;
progressBar1.Value = 0;

Form2 frm = new Form2();
frm.StartCalc();

Timer timer = new Timer();
timer.Tick += new EventHandler((obj, ea) =>
{
progressBar1.Value = frm.GetProgress();
if (progressBar1.Value == 100)
{
timer.Stop();
frm.ShowDialog();
}
});
}