form1.cs

用c#开发的一个视频文件音频文件播放窗口程序

using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;

namespace Player
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private AxWMPLib.AxWindowsMediaPlayer axWindowsMediaPlayer1;
		private System.Windows.Forms.Label label1;
		private System.Windows.Forms.Button btnmp3;
		private System.Windows.Forms.Button btnmovie;
		/// <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.axWindowsMediaPlayer1 = new AxWMPLib.AxWindowsMediaPlayer();
			this.label1 = new System.Windows.Forms.Label();
			this.btnmp3 = new System.Windows.Forms.Button();
			this.btnmovie = new System.Windows.Forms.Button();
			((System.ComponentModel.ISupportInitialize)(this.axWindowsMediaPlayer1)).BeginInit();
			this.SuspendLayout();
			// 
			// axWindowsMediaPlayer1
			// 
			this.axWindowsMediaPlayer1.Enabled = true;
			this.axWindowsMediaPlayer1.ImeMode = System.Windows.Forms.ImeMode.NoControl;
			this.axWindowsMediaPlayer1.Location = new System.Drawing.Point(96, 0);
			this.axWindowsMediaPlayer1.Name = "axWindowsMediaPlayer1";
			this.axWindowsMediaPlayer1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axWindowsMediaPlayer1.OcxState")));
			this.axWindowsMediaPlayer1.Size = new System.Drawing.Size(568, 368);
			this.axWindowsMediaPlayer1.TabIndex = 0;
			this.axWindowsMediaPlayer1.Enter += new System.EventHandler(this.axWindowsMediaPlayer1_Enter);
			// 
			// label1
			// 
			this.label1.Location = new System.Drawing.Point(8, 40);
			this.label1.Name = "label1";
			this.label1.Size = new System.Drawing.Size(72, 23);
			this.label1.TabIndex = 4;
			this.label1.Text = "选择文件：";
			// 
			// btnmp3
			// 
			this.btnmp3.Location = new System.Drawing.Point(8, 88);
			this.btnmp3.Name = "btnmp3";
			this.btnmp3.TabIndex = 5;
			this.btnmp3.Text = "音频文件";
			this.btnmp3.Click += new System.EventHandler(this.btnmp3_Click);
			// 
			// btnmovie
			// 
			this.btnmovie.Location = new System.Drawing.Point(8, 144);
			this.btnmovie.Name = "btnmovie";
			this.btnmovie.TabIndex = 6;
			this.btnmovie.Text = "视频文件";
			this.btnmovie.Click += new System.EventHandler(this.btnmovie_Click);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(664, 368);
			this.Controls.Add(this.btnmovie);
			this.Controls.Add(this.btnmp3);
			this.Controls.Add(this.label1);
			this.Controls.Add(this.axWindowsMediaPlayer1);
			this.Name = "Form1";
			this.Text = "媒体播放器";
			((System.ComponentModel.ISupportInitialize)(this.axWindowsMediaPlayer1)).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 btnmp3_Click(object sender, System.EventArgs e)
		{
			OpenFileDialog urlDialog = new OpenFileDialog();
			urlDialog.AddExtension = true;
			urlDialog.CheckFileExists = true;
			urlDialog.CheckPathExists = true;

			//the next sentence must be in single line
			urlDialog.Filter = "MP3文件(*.mp3)|*.mp3|WindowMediaVideo(*.wmv)|*.wmv|WAV文件(*.wav)|*.wav";

			urlDialog.DefaultExt = "*.mp3";
			if(urlDialog.ShowDialog() == DialogResult.OK)
			{
				string mp3url = urlDialog.FileName;
				this.axWindowsMediaPlayer1.URL = mp3url;
			
			}
		}

		private void btnmovie_Click(object sender, System.EventArgs e)
		{
			OpenFileDialog urlDialog = new OpenFileDialog();
			urlDialog.AddExtension = true;
			urlDialog.CheckFileExists = true;
			urlDialog.CheckPathExists = true;

			//the next sentence must be in single line
			urlDialog.Filter = "Audio文件(*.avi)|*.avi|RealAudio(*.rmvb)|*.rmvb|视频剪辑(*.MPG)|*.MPG|所有文件 (*.*)|*.*";

			urlDialog.DefaultExt = "*.avi";
			if(urlDialog.ShowDialog() == DialogResult.OK)
			{
				string movieurl=urlDialog.FileName;
				this.axWindowsMediaPlayer1.URL=movieurl;
			
			}
		}

		private void axWindowsMediaPlayer1_Enter(object sender, System.EventArgs e)
		{
		
		}


		
	}
}