Question

我是WPF中的新手，并尝试使用进度条设置启动画面我做了但是我有2个问题首先是当我的进度条结束主窗口打开重复:(。第二个问题是我无法关闭当前窗口。 thx for healping

using System.Threading;
using System.Windows.Controls;
using System.Windows.Threading;





namespace pro_karimian_
{
    /// <summary>
    /// Interaction logic for splash.xaml
   /// </summary>
public partial class splash : Page
{
    private double progcount = 0,endit = 1;
    public splash()
    {

        new Thread(
        delegate()
        {
            somefun();
            if(progcount == endit)
            {
               //then close The window


            }

        }).Start();
        InitializeComponent();
    }
    private void somefun()
    {
        for (int i = 0; i < 10; i++)
        {
            Thread.Sleep(100);
            Dispatcher.BeginInvoke(DispatcherPriority.Background, (SendOrPostCallback)delegate { progbar.SetValue(ProgressBar.ValueProperty, progcount); }, null);
            progcount += 0.1;

        }
        endit = progcount;
        Thread th = new Thread(
        delegate()
        {
            MainWindow go = new MainWindow();
            go.ShowDialog();

        });
        th.ApartmentState = ApartmentState.STA;

        th.Start();
    }  
}
}

Answer 1

代码存在问题我无法关闭表单caz我选择了一个页面而不是表单。我必须为此制作新的窗户以下代码为false

 public partial class splash : Page
 {
  .......
 }

这是表格：

 public partial class splash : Form
 {
  .......
 }

如何使用进度条关闭“线程”部分中的表单

1 个答案: