Sysnet.TouchScreen/View/module/moveplayMainView.xaml.cs

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using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using System.Windows.Threading;

namespace Sysnet.TouchScreen.View.module
{
    /// <summary>
    /// moveplayMainView.xaml 的交互逻辑
    /// </summary>
    public partial class moveplayMainView : UserControl
    {
        public moveplayMainView()
        {
            InitializeComponent();
            string wordDocument = this.getfile()[0];
            if (string.IsNullOrEmpty(wordDocument) || !File.Exists(wordDocument))
            {
                MessageBox.Show(@"文件不存在，请核对文档目录（" + Directory.GetCurrentDirectory() + @"\touchscreen\Videos）中的媒体文件！！");//C:\Users\Public\touchscreen\Videos
            }
            else
            {
                //MessageBox.Show(wordDocument);
                this.videoScreenMediaElement.Source = new Uri(wordDocument, UriKind.Relative); 
               // playSound(wordDocument);
                
            }
           
         tmrProgress = new DispatcherTimer();
            //设置计时器的时间间隔为1秒
            tmrProgress.Interval = new TimeSpan(0, 0, 1);
            //计时器触发事件处理
            tmrProgress.Tick += SetDisplayMessage;
            SetImageForMediaElement();

            if (!tmrProgress.IsEnabled)
            {
                tmrProgress.Start();
            }
            videoScreenMediaElement.Play();

        }

        
        private void playSound(string url)
        {
            BgMusic bm = new BgMusic();
            bm.BgMusicPath = url;