Media Play Uygulama

Formunuza 4 adet Button ve 1 adet TextBox ekleyin. Aşağıdaki şekli inceleyin.

Şekil 1

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.IO;
using System.Windows.Forms;
using System.Runtime.InteropServices;

namespace WindowsApplication1
{
    public partial class Form1 : Form
    {
        [DllImport("winmm.dll")]

        private static extern long mciSendString(string strCommand, StringBuilder strReturn, int iReturnLength, IntPtr hwndCallback);
        public string Pcommand;

        public bool isOpen;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
           
        }

        private void button1_Click(object sender, EventArgs e)
        {
            openFileDialog1.Filter = "Media Dosya(*.mpg,*.dat,*.avi,*.wmv,*.wav,*.mp3)|*.wav;*.mp3;*.mpg;*.dat;*.avi;*.wmv";
            openFileDialog1.ShowDialog();
            if (openFileDialog1.FileName != "")
                textBox1.Text = openFileDialog1.FileName;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            Pcommand = "Aç \"" + textBox1.Text + "\" tip mpegvideo Media Dosyaları";

            mciSendString(Pcommand, null, 0, IntPtr.Zero);

            isOpen = true;
            Play(true);

        }

        private void button3_Click(object sender, EventArgs e)
        {
            Pcommand = "Media Dosyasını Kapat";

            mciSendString(Pcommand, null, 0, IntPtr.Zero);

            isOpen = false;
        }

        private void button4_Click(object sender, EventArgs e)
        {
            Application.Exit();
        }
        public void Play(bool loop)
        {

            if (isOpen)
            {

                Pcommand = "Media Dosyasını Oynat";

                if (loop)

                    Pcommand += " REPEAT";

                mciSendString(Pcommand, null, 0, IntPtr.Zero);

            }

        }
    }
}

//Bir sonraki makalede buluşmak üzere. Bahadır