楼主还记得当年你做的音乐播放器不 为什么我码上去好多错误
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.IO;
namespace MP3File
{
public partial class frmMain : Form
{
private void btn_Open_Click(object sender, EventArgs e)
{
if (this.oFDlog_Info.ShowDialog() == DialogResult.OK)
{
this.lV_Info.Items.Clear();
string[] FileNames = this.oFDlog_Info.FileNames;
foreach (string FileName in FileNames)
{
FileInfo FileInfo = new FileInfo(FileName);
float FileSize = (float)FileInfo.Length / (1024 * 1024);
this.axMP_Info.FileName = FileName;
string Author = this.axMP_Info.GetMediaInfoString(MediaPlayer.MPMediaInfoType.mpClipAuthor);
string ShortFileName = FileName.Substring(FileName.LastIndexOf("\\") + 1);
ShortFileName = ShortFileName.Substring(0, ShortFileName.Length - 4);
string[] SubItem ={ ShortFileName, Author, FileSize.ToString().Substring(0, 4) + "M", FileName };
ListViewItem Item = new ListViewItem(SubItem);
this.lV_Info.Items.Add(Item);
this.lV_Info.Items[0].Selected = true;
}
}
}
}
private void btn_Play_Click(object sender, EventArgs e)
{
if (this.lV_Info.Items.Count > 0)
{
if (this.lV_Info.SelectedItems.Count > 0)
{
int iPos = this.lV_Info.SelectedItems[0].Index;
string FileName = this.lV_Info.Items[iPos].SubItems[3].Text.ToString();
this.axMP_Info.FileName = FileName;
this.axMP_Info.Play();
}
}
else
{
MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void btn_Pase_Click(object sender, EventArgs e)
{
if (this.axMP_Info.FileName.Length > 0)
this.axMP_Info.Pause();
else
{
MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void btn_Pre_Click(object sender, EventArgs e)
{
if (this.lV_Info.Items.Count > 0)
{
if (this.lV_Info.SelectedItems.Count > 0)
{
int iPos = this.lV_Info.SelectedItems[0].Index;
if (iPos > 0)
{
this.lV_Info.Items[iPos - 1].Selected = true;
string FileName = this.lV_Info.Items[iPos - 1].SubItems[3].Text.ToString();
this.axMP_Info.FileName = FileName;
this.axMP_Info.Play(); }
else
{
MessageBox.Show("已经是第一首歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else
{
MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void btn_Next_Click(object sender, EventArgs e)
{
if (this.lV_Info.Items.Count > 0)
{
if (this.lV_Info.SelectedItems.Count > 0)
{
int iPos = this.lV_Info.SelectedItems[0].Index;
if (iPos < this.lV_Info.Items.Count - 1)
{
this.lV_Info.Items[iPos + 1].Selected = true;
string FileName = this.lV_Info.Items[iPos + 1].SubItems[3].Text.ToString();
this.axMP_Info.FileName = FileName;
this.axMP_Info.Play();
}
else
{
MessageBox.Show("已经是最后一首歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
else
{
MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
private void btn_Stop_Click(object sender, EventArgs e)
{
if (this.axMP_Info.FileName.Length > 0)
this.axMP_Info.Stop();
else {
MessageBox.Show("请选择歌曲！", "信息提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
