基本信息

---

下载

   友情提示：（无需注册或充值，赞助后即可获取资源下载链接）

---

     嘿，亲！知识可是无价之宝呢，但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下，绝对物超所值哦！如有下载和支付问题，请联系我们QQ(微信同号)：813200300

本次赞助数额为： 2 元　

支付宝支付

微信支付

   源码介绍

---

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
namespace File
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private System.Windows.Forms.OpenFileDialog openFileDialog1;
		private System.Windows.Forms.Button button1;
		private System.Windows.Forms.Button button2;
		private AxMediaPlayer.AxMediaPlayer axMediaPlayer1;
		private System.Windows.Forms.Button button4;
		private System.Windows.Forms.Button button5;
		private System.Windows.Forms.Button button6;
		private System.Windows.Forms.Button button7;
		private System.Windows.Forms.ListView listView1;
		private System.Windows.Forms.ColumnHeader columnHeader1;
		private System.Windows.Forms.ColumnHeader columnHeader2;
		private System.Windows.Forms.ColumnHeader columnHeader3;
		private System.Windows.Forms.ColumnHeader columnHeader4;
		/// <summary>
		/// 必需的设计器变量。
		/// </summary>
		private System.ComponentModel.Container components = null;

		public Form1()
		{
			//
			// Windows 窗体设计器支持所必需的
			//
			InitializeComponent();

			//
			// TODO: 在 InitializeComponent 调用后添加任何构造函数代码
			//
		}

		/// <summary>
		/// 清理所有正在使用的资源。
		/// </summary>
		protected override void Dispose( bool disposing )
		{
			if( disposing )
			{
				if (components != null) 
				{
					components.Dispose();
				}
			}
			base.Dispose( disposing );
		}

		#region Windows 窗体设计器生成的代码
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{
			System.Resources.ResourceManager resources = new System.Resources.ResourceManager(typeof(Form1));
			this.openFileDialog1 = new System.Windows.Forms.OpenFileDialog();
			this.button1 = new System.Windows.Forms.Button();
			this.button2 = new System.Windows.Forms.Button();
			this.axMediaPlayer1 = new AxMediaPlayer.AxMediaPlayer();
			this.button4 = new System.Windows.Forms.Button();
			this.button5 = new System.Windows.Forms.Button();
			this.button6 = new System.Windows.Forms.Button();
			this.button7 = new System.Windows.Forms.Button();
			this.listView1 = new System.Windows.Forms.ListView();
			this.columnHeader1 = new System.Windows.Forms.ColumnHeader();
			this.columnHeader2 = new System.Windows.Forms.ColumnHeader();
			this.columnHeader3 = new System.Windows.Forms.ColumnHeader();
			this.columnHeader4 = new System.Windows.Forms.ColumnHeader();
			((System.ComponentModel.ISupportInitialize)(this.axMediaPlayer1)).BeginInit();
			this.SuspendLayout();
			// 
			// openFileDialog1
			// 
			this.openFileDialog1.Filter = "MP3文件|*.mp3";
			this.openFileDialog1.Multiselect = true;
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(320, 8);
			this.button1.Name = "button1";
			this.button1.Size = new System.Drawing.Size(64, 23);
			this.button1.TabIndex = 1;
			this.button1.Text = "浏览";
			this.button1.Click  = new System.EventHandler(this.button1_Click);
			// 
			// button2
			// 
			this.button2.Location = new System.Drawing.Point(320, 32);
			this.button2.Name = "button2";
			this.button2.Size = new System.Drawing.Size(64, 23);
			this.button2.TabIndex = 2;
			this.button2.Text = "播放";
			this.button2.Click  = new System.EventHandler(this.button2_Click);
			// 
			// axMediaPlayer1
			// 
			this.axMediaPlayer1.Location = new System.Drawing.Point(0, 152);
			this.axMediaPlayer1.Name = "axMediaPlayer1";
			this.axMediaPlayer1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMediaPlayer1.OcxState")));
			this.axMediaPlayer1.Size = new System.Drawing.Size(392, 144);
			this.axMediaPlayer1.TabIndex = 4;
			// 
			// button4
			// 
			this.button4.Location = new System.Drawing.Point(320, 56);
			this.button4.Name = "button4";
			this.button4.Size = new System.Drawing.Size(64, 23);
			this.button4.TabIndex = 5;
			this.button4.Text = "暂停";
			this.button4.Click  = new System.EventHandler(this.button4_Click);
			// 
			// button5
			// 
			this.button5.Location = new System.Drawing.Point(320, 128);
			this.button5.Name = "button5";
			this.button5.Size = new System.Drawing.Size(64, 23);
			this.button5.TabIndex = 6;
			this.button5.Text = "停止 ";
			this.button5.Click  = new System.EventHandler(this.button5_Click);
			// 
			// button6
			// 
			this.button6.Location = new System.Drawing.Point(320, 80);
			this.button6.Name = "button6";
			this.button6.Size = new System.Drawing.Size(64, 23);
			this.button6.TabIndex = 7;
			this.button6.Text = "上一首";
			this.button6.Click  = new System.EventHandler(this.button6_Click);
			// 
			// button7
			// 
			this.button7.Location = new System.Drawing.Point(320, 104);
			this.button7.Name = "button7";
			this.button7.Size = new System.Drawing.Size(64, 23);
			this.button7.TabIndex = 8;
			this.button7.Text = "下一首";
			this.button7.Click  = new System.EventHandler(this.button7_Click);
			// 
			// listView1
			// 
			this.listView1.Columns.AddRange(new System.Windows.Forms.ColumnHeader[] {
																						this.columnHeader1,
																						this.columnHeader2,
																						this.columnHeader3,
																						this.columnHeader4});
			this.listView1.FullRowSelect = true;
			this.listView1.GridLines = true;
			this.listView1.HideSelection = false;
			this.listView1.Location = new System.Drawing.Point(8, 8);
			this.listView1.MultiSelect = false;
			this.listView1.Name = "listView1";
			this.listView1.Size = new System.Drawing.Size(304, 144);
			this.listView1.TabIndex = 9;
			this.listView1.View = System.Windows.Forms.View.Details;
			// 
			// columnHeader1
			// 
			this.columnHeader1.Text = " 曲名";
			// 
			// columnHeader2
			// 
			this.columnHeader2.Text = "作者";
			this.columnHeader2.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
			// 
			// columnHeader3
			// 
			this.columnHeader3.Text = "大小";
			this.columnHeader3.TextAlign = System.Windows.Forms.HorizontalAlignment.Center;
			// 
			// columnHeader4
			// 
			this.columnHeader4.Text = "      位   置";
			this.columnHeader4.Width = 200;
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(392, 294);
			this.Controls.Add(this.listView1);
			this.Controls.Add(this.button7);
			this.Controls.Add(this.button6);
			this.Controls.Add(this.button5);
			this.Controls.Add(this.button4);
			this.Controls.Add(this.axMediaPlayer1);
			this.Controls.Add(this.button2);
			this.Controls.Add(this.button1);
			this.MaximizeBox = false;
			this.Name = "Form1";
			this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
			this.Text = "演示播放MP3文件";
			((System.ComponentModel.ISupportInitialize)(this.axMediaPlayer1)).EndInit();
			this.ResumeLayout(false);

		}
		#endregion

		/// <summary>
		/// 应用程序的主入口点。
		/// </summary>
		[STAThread]
		static void Main() 
		{
			Application.Run(new Form1());
		}

		private void button1_Click(object sender, System.EventArgs e)
		{//浏览MP3文件
			if(this.openFileDialog1.ShowDialog()==DialogResult.OK)
			{
				this.listView1.Items.Clear();
				string []FileNames=this.openFileDialog1.FileNames;
				foreach(string FileName in FileNames)
				{
					//取得文件大小
					FileInfo MyFileInfo=new FileInfo(FileName);
					float MyFileSize=(float)MyFileInfo.Length/(1024*1024);
					this.axMediaPlayer1.FileName=FileName;
					//取得作者信息
					string MyAuthor=this.axMediaPlayer1.GetMediaInfoString(MediaPlayer.MPMediaInfoType.mpClipAuthor);
					//取得不含路径的文件名
					string MyShortFileName=FileName.Substring(FileName.LastIndexOf("\\") 1);				
					MyShortFileName=MyShortFileName.Substring(0,MyShortFileName.Length-4);
					//填充歌曲列表	
					string[] SubItem={MyShortFileName,MyAuthor,MyFileSize.ToString().Substring(0,4) "M",FileName};
					ListViewItem Item=new ListViewItem(SubItem);
					this.listView1.Items.Add(Item);
					this.listView1.Items[0].Selected=true;					
				}								
				
			}
		}

		private void button2_Click(object sender, System.EventArgs e)
		{//播放MP3文件
			if(this.listView1.Items.Count>0)
			{
				if(this.listView1.SelectedItems.Count>0)
				{
					int iPos=this.listView1.SelectedItems[0].Index;
					string FileName=this.listView1.Items[iPos].SubItems[3].Text;
					this.axMediaPlayer1.FileName=FileName;
					this.axMediaPlayer1.Play();
				}
			}
			else
			{
				MessageBox.Show("请选择歌曲！","信息提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
			}
		}


		private void button4_Click(object sender, System.EventArgs e)
		{//暂停播放
			if(this.axMediaPlayer1.FileName.Length>0)
				this.axMediaPlayer1.Pause();		
			else
			{
				MessageBox.Show("请选择歌曲！","信息提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
			}
		}

		private void button5_Click(object sender, System.EventArgs e)
		{//停止播放
			if(this.axMediaPlayer1.FileName.Length>0)
				this.axMediaPlayer1.Stop();		
			else
			{
				MessageBox.Show("请选择歌曲！","信息提示",MessageBoxButtons.OK,MessageBoxIcon.Information);
			}
		}

		private void button6_Click(object sender, System.EventArgs e)
		{//上一首歌曲
			if(this.listView1.Items.Count>0)
			{
				if(this.listView1.SelectedItems.Count>0)
				{
					int iPos=this.listView1.SelectedItems[0].Index;
					if(iPos>0)
					{
						this.listView1.Items[iPos-1].Selected=true;
						string FileName=this.listView1.Items[iPos-1].SubItems[3].Text;
						this.axMediaPlayer1.FileName=FileName;
						this.axMediaPlayer1.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 button7_Click(object sender, System.EventArgs e)
		{//下一首歌曲
			if(this.listView1.Items.Count>0)
			{
				if(this.listView1.SelectedItems.Count>0)
				{
					int iPos=this.listView1.SelectedItems[0].Index;
					if(iPos<this.listView1.Items.Count-1)
					{
						this.listView1.Items[iPos 1].Selected=true;
						string FileName=this.listView1.Items[iPos 1].SubItems[3].Text;
						this.axMediaPlayer1.FileName=FileName;
						this.axMediaPlayer1.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);
			}
		
		}
	}
}