mes-client/UAS-MES/FunctionCode/Query/Query_ShowInstruction.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using UAS_MES.PublicMethod;

namespace UAS_MES.Query
{
    public partial class Query_ShowInstruction : Form
    {
        //文件具体地址
        string type = "";

        public Query_ShowInstruction(string FileType)
        {
            InitializeComponent();
            MediaPlayer.PlayStateChange += MediaPlayer_PlayStateChange;
            type = FileType;
            StartPosition = FormStartPosition.CenterScreen;
        }

        private void MediaPlayer_PlayStateChange(object sender, AxWMPLib._WMPOCXEvents_PlayStateChangeEvent e)
        {
            if ((int)MediaPlayer.playState == 1)
            {
                System.Threading.Thread.Sleep(1000);
                MediaPlayer.Ctlcontrols.play();
            }
        }

        private void Quert_ShowInstruction_Load(object sender, EventArgs e)
        {
            switch (BaseUtil.GetFileSuffix(type))
            {
                case "MP4":
                    MediaPlayer.Visible = true;
                    PageView.Visible = false;
                    PicBox.Visible = false;
                    MediaPlayer.URL = type;
                    MediaPlayer.Ctlcontrols.play();
                    break;
                case "PDF":
                    MediaPlayer.Visible = false;
                    PageView.Visible = true;
                    PDFDocument.FilePath = type;
                    PicBox.Visible = false;
                    break;
                case "JPEG":
                    MediaPlayer.Visible = false;
                    PageView.Visible = false;
                    PicBox.Visible = true;
                    break;
                case "JPG":
                    MediaPlayer.Visible = false;
                    PageView.Visible = false;
                    PicBox.Visible = true;
                    break;
                default:
                    break;
            }
        }
    }
}