Updater/PackageUpdater/WPFTestUpdate/WinMFMUploadProcress.xaml.cs

using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Windows.Controls;
using System.Windows.Threading;

namespace PackageUploader
{
    /// <summary>
    /// WinMFMUploadProcress.xaml 的交互逻辑
    /// </summary>
    public partial class WinMFMUploadProcress :INotifyPropertyChanged
    {
        private double m_ProgressLeft;
        public WinMFMUploadProcress()
        {
            InitializeComponent();
            m_ProgressLeft=Canvas.GetLeft(progressBar);
            this.DataContext = this;
            //var lblwidth = lblpresent.Width;
            //Canvas.SetLeft(lblpresent, m_ProgressLeft - (lblwidth / 2.0));
        }
        private string m_FloorName;

        public string FloorName
        {
            get { return m_FloorName; }
            set
            {
                m_FloorName = value;
                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("FloorName"));
            }
        }

        private string m_LabelPath;

        public string LabelPath
        {
            get { return m_LabelPath; }
            set
            {
                m_LabelPath = value;
                PropertyChanged?.Invoke(this,new PropertyChangedEventArgs("LabelPath"));
            }
        }
        private string m_Present;

        public string Present
        {
            get { return m_Present; }
            set
            {
                m_Present = value;
                PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Present"));
            }
        }



        //public string FloorName
        //{
        //    set { txtFloorName.Content = value; }
        //}
        //public string LabelPath
        //{
        //    set { txtPath.Text = value; }
        //}

        public int Count { get; set; }
        public int Cur { get; set; }

        public event PropertyChangedEventHandler PropertyChanged;

        public void Update(string currentData)
        {
            //lblpresent.Content = Present;
            //Present = currentData;
            this.Dispatcher.Invoke(() => { lblpresent.Content = currentData + "%"; }, DispatcherPriority.Background);

            //DispatcherFrame nestedFrame = new DispatcherFrame();
            //DispatcherOperation exitOperation = Dispatcher.CurrentDispatcher.BeginInvoke(DispatcherPriority.Background, exitFrameCallback, nestedFrame);
            //Dispatcher.PushFrame(nestedFrame);
            //if (exitOperation.Status !=
            //    DispatcherOperationStatus.Completed)
            //{
            //    exitOperation.Abort();
            //}

            //lblpresent.Dispatcher.Invoke(() => { lblpresent.Content = currentData + "%"; },
            //    DispatcherPriority.Background);
            //this.Dispatcher.Invoke(() => { lblpresent.Content = currentData + "%"; }, DispatcherPriority.Background);
            //var progresswidth = progressBar.Width;
            //var progressleft = Canvas.GetLeft(progressBar);
            //var lblwidth = lblpresent.Width;
            ////Canvas.SetLeft(lblpresent, progressleft + progresswidth * (currentData / 100.0) - (lblwidth / 2.0))), DispatcherPriority.Background
            //Dispatcher.Invoke(
            //    new Action(() =>
            //    {
            //        lblpresent_Total.Content = $"({Cur}/{Count})";
            //        lblpresent.Content = currentData + "%";
            //    } ), DispatcherPriority.Background);
            //Dispatcher.Invoke(
            //    new Action(() => Canvas.SetLeft(lblpresent, progressleft + progresswidth * (currentData / 100.0) - (lblwidth / 2.0))),DispatcherPriority.Background);
            //Canvas.SetLeft(lblpresent, progressleft+progresswidth*(currentData/100.0)-(lblwidth/2.0));
            //Dispatcher.Invoke(
            //    new Action<DependencyProperty, object>((db, value) => this.progressBar.SetValue(db, value)),
            //    System.Windows.Threading.DispatcherPriority.Background,
            //    RangeBase.ValueProperty, Convert.ToDouble(currentData));
        }
        private static DispatcherOperationCallback exitFrameCallback = new DispatcherOperationCallback(ExitFrame);
        private static Object ExitFrame(Object state)
        {
            DispatcherFrame frame = state as
                DispatcherFrame;
            frame.Continue = false;
            return null;
        }


    }
}