MP3
Hallo zusammen...
Ein einfacher Weg um MP3´s zu spielen ist dieser...
Viel Spass noch
using System;
using System.Drawing;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Text;
namespace cyriousMP3
{
public class Form1 : System.Windows.Forms.Form
{
private System.Windows.Forms.Button btnOpen;
private System.Windows.Forms.Button btnPlay;
private System.Windows.Forms.Label lblCurrnt;
private System.ComponentModel.IContainer components;
private OpenFileDialog file = new OpenFileDialog();
private string CommandString;
private System.Windows.Forms.Timer timer1;
private int seconds;
private int minutes;
StringBuilder buffer = new StringBuilder(128);
[DllImport("winmm.dll")]
private static extern long mciSendString(string lpstrCommand, StringBuilder lpstrReturnString, int uReturnLength, int hwndCallback);
public Form1()
{
InitializeComponent();
}
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.btnOpen = new System.Windows.Forms.Button();
this.btnPlay = new System.Windows.Forms.Button();
this.lblCurrnt = new System.Windows.Forms.Label();
this.timer1 = new System.Windows.Forms.Timer(this.components);
this.SuspendLayout();
//
// btnOpen
//
this.btnOpen.Location = new System.Drawing.Point(56, 16);
this.btnOpen.Name = "btnOpen";
this.btnOpen.Size = new System.Drawing.Size(72, 24);
this.btnOpen.TabIndex = 0;
this.btnOpen.Text = "öffnen";
this.btnOpen.Click += new System.EventHandler(this.btnOpen_Click);
//
// btnPlay
//
this.btnPlay.Location = new System.Drawing.Point(168, 16);
this.btnPlay.Name = "btnPlay";
this.btnPlay.Size = new System.Drawing.Size(72, 24);
this.btnPlay.TabIndex = 1;
this.btnPlay.Text = "spielen";
this.btnPlay.Click += new System.EventHandler(this.btnPlay_Click);
//
// lblCurrnt
//
this.lblCurrnt.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
this.lblCurrnt.Location = new System.Drawing.Point(96, 48);
this.lblCurrnt.Name = "lblCurrnt";
this.lblCurrnt.Size = new System.Drawing.Size(96, 24);
this.lblCurrnt.TabIndex = 2;
this.lblCurrnt.TextAlign = System.Drawing.ContentAlignment.MiddleCenter;
//
// timer1
//
this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);
this.ClientSize = new System.Drawing.Size(292, 86);
this.Controls.AddRange(new System.Windows.Forms.Control[] {
this.lblCurrnt,
this.btnPlay,
this.btnOpen});
this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.FixedSingle;
this.Name = "Form1";
this.Text = "cyriousX mp3";
this.Load += new System.EventHandler(this.Form1_Load);
this.ResumeLayout(false);
}
#endregion
[STAThread]
static void Main()
{
Application.Run(new Form1());
}
private void btnOpen_Click(object sender, System.EventArgs e)
{
file.Filter = "Mp3 files |*.mp3";
if(file.ShowDialog() == DialogResult.OK)
{
CommandString = "close Mp3File";
mciSendString(CommandString,null,0,0);
timer1.Enabled = false;
CommandString = "open " + "\"" + file.FileName + "\"" + " type MPEGVideo alias Mp3File";
mciSendString(CommandString,null,0,0);
}
}
private void btnPlay_Click(object sender, System.EventArgs e)
{
if(file.FileName == "")
{
file.Filter = "Mp3 files |*.mp3";
if(file.ShowDialog() == DialogResult.OK)
{
CommandString = "open " + "\"" + file.FileName + "\"" + " type MPEGVideo alias Mp3File";
mciSendString(CommandString,null,0,0);
CommandString = "play Mp3File";
mciSendString(CommandString,null,0,0);
timer1.Enabled = true;
}
}
else
{
CommandString = "play Mp3File";
mciSendString(CommandString,null,0,0);
timer1.Enabled = true;
}
}
private void timer1_Tick(object sender, System.EventArgs e)
{
CommandString = "Status Mp3File position";
mciSendString(CommandString, buffer, 128, 0);
seconds = int.Parse(buffer.ToString());
seconds = seconds / 1000;
minutes = seconds / 60;
seconds = seconds % 60;
lblCurrnt.Text = minutes.ToString("00") + ":" + seconds.ToString("00");
}
private void Form1_Load(object sender, System.EventArgs e)
{
}
}
}
