VideoPlayer.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 Microsoft.DirectX.AudioVideoPlayback;

namespace WindowsFormsApplication12
{
    public partial class Form1 : Form
    {
        Video vdo;
        public string mode = "play";
        public string PlayingPosition, Duration;

        public Form1()
        {
            InitializeComponent();
            VolumeTrackBar.Value = 4;
        }

        private void Form1_Load(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
            if (vdo != null)
            {
                vdo.Stop();
            }
            OpenFileDialog openFileDialog = new OpenFileDialog();
            openFileDialog.ShowDialog();
            openFileDialog.Title = "Select video file..";
            openFileDialog.InitialDirectory = Application.StartupPath;
            openFileDialog.DefaultExt = ".avi";
            openFileDialog.Filter = "Media Files|*.mpg;*.avi;*.wma;*.mov;*.wav;*.mp2;*.mp3|All Files|*.*";
            if (openFileDialog.FileName != "")
            {
                Form1.ActiveForm.Text = openFileDialog.FileName + " - Victure";
                vdo = new Video(openFileDialog.FileName);

                vdo.Owner = panel1;
                panel1.Width = 500;
                panel1.Height = 300;
                vdo.Play();
            }
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            PlayingPosition = CalculateTime(vdo.CurrentPosition);
            txtStatus.Text = PlayingPosition + "/" + Duration;

            if (vdo.CurrentPosition >= vdo.Duration)
            {
                timer1.Stop();
                Duration = CalculateTime(vdo.Duration);
                PlayingPosition = "0:00:00";
                txtStatus.Text = PlayingPosition + "/" + Duration;
                vdo.Stop();
                vdoTrackBar.Value = 0;
            }
            else
                vdoTrackBar.Value += 1;
        }

        public string CalculateTime(double Time)
        {
            string mm, ss, CalculatedTime;
            int h, m, s, T;

            Time = Math.Round(Time);
            T = Convert.ToInt32(Time);

            h = (T / 3600);
            T = T % 3600;
            m = (T / 60);
            s = T % 60;

            if (m < 10)
                mm = string.Format("0{0}", m);
            else
                mm = m.ToString();
            if (s < 10)
                ss = string.Format("0{0}", s);
            else
                ss = s.ToString();

            CalculatedTime = string.Format("{0}:{1}:{2}", h, mm, ss);

            return CalculatedTime;
        }

        private void VolumeTrackBar_Scroll(object sender, EventArgs e)
        {
            if (vdo != null)
            {
                vdo.Audio.Volume = CalculateVolume();
            }
        }
        public int CalculateVolume()
        {
            switch (VolumeTrackBar.Value)
            {
                case 1:
                    return -1500;
                case 2:
                    return -1000;
                case 3:
                    return -700;
                case 4:
                    return -600;
                case 5:
                    return -500;
                case 6:
                    return -400;
                case 7:
                    return -300;
                case 8:
                    return -200;
                case 9:
                    return -100;
                case 10:
                    return 0;
                default:
                    return -10000;
            }
        }

        private void openFileDialog1_FileOk(object sender, CancelEventArgs e)
        {
            Duration = CalculateTime(vdo.Duration);
            PlayingPosition = "0:00:00";
            txtStatus.Text = PlayingPosition + "/" + Duration;
        }

        private void VolumeTrackBar_Scroll_1(object sender, EventArgs e)
        {
            if (vdo != null)
            {
                vdo.Audio.Volume = CalculateVolume();
            }
        }

        private void vdoTrackBar_Scroll(object sender, EventArgs e)
        {
            if (vdo != null)
            {
                vdo.CurrentPosition = vdoTrackBar.Value;
            }
        }
    }
}