首先我们需要几个属性来保存取得的数据,因为在其他的线程中是不能读取控件的值.
private string folderPath;
private string[] files;
private List<object> listItem;
再申明三个委托来分别执行这些数据,获取路径后读取路径下所有子文件, 更新到listbox上, 然后就是处理processBar.
private Thread UpdateList = null;
private Thread UpdateFolder = null;
private Thread UpdatePBar = null; private delegate void UpdateListUI(object ob);
private delegate void UpdateFolderPath(string path);
private delegate void UpdatePBarUI(object obj);
然后注册事件:
public MainWindow()
{
listItem = new List<object>(); InitializeComponent(); this.MouseDown+=(s,e)=>{
if (e.LeftButton == MouseButtonState.Pressed)
{
this.Cursor = System.Windows.Input.Cursors.Cross;
this.DragMove();
}
};
this.MouseUp += (s, e) => {
this.Cursor = System.Windows.Input.Cursors.Arrow;
}; btn_Top.Click += (s, e) => {
if (this.Topmost == true)
{
this.Topmost = false;
}
else
{
this.Topmost = true;
}
}; btn_Min.Click += (s, e) => {
this.WindowState = WindowState.Minimized;
}; btn_Close.Click += (s, e) =>
{
this.Close();
}; btn_Broswer.Click += (s, e) => { FolderBrowserDialog fbd = new FolderBrowserDialog();
fbd.RootFolder = System.Environment.SpecialFolder.DesktopDirectory;
fbd.ShowDialog();
StartBrowser(fbd.SelectedPath);
}; btn_Start.Click += (s, e) => {
UpdateList = new Thread(DoWork);
if (UpdateList.ThreadState == ThreadState.Running)
{
UpdateList.Abort();
}
UpdateList.Start();
}; this.listbox1.SelectionChanged += (s, e) => {
var lbi = this.listbox1.SelectedItem;
View view = new View(lbi);
view.ShowDialog();
}; this.Closing += (s, e) => {
StopWork();
};
}
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