form1.cs

来自「c#网络编程及应用-刘瑞新」· CS 代码 · 共 120 行

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

namespace EX14_21
{
	/// <summary>
	/// Form1 的摘要说明。
	/// </summary>
	public class Form1 : System.Windows.Forms.Form
	{
		private AxMediaPlayer.AxMediaPlayer axMediaPlayer1;
		private System.Windows.Forms.Button button1;
		/// <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.axMediaPlayer1 = new AxMediaPlayer.AxMediaPlayer();
			this.button1 = new System.Windows.Forms.Button();
			((System.ComponentModel.ISupportInitialize)(this.axMediaPlayer1)).BeginInit();
			this.SuspendLayout();
			// 
			// axMediaPlayer1
			// 
			this.axMediaPlayer1.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
				| System.Windows.Forms.AnchorStyles.Left) 
				| System.Windows.Forms.AnchorStyles.Right)));
			this.axMediaPlayer1.Location = new System.Drawing.Point(8, 40);
			this.axMediaPlayer1.Name = "axMediaPlayer1";
			this.axMediaPlayer1.OcxState = ((System.Windows.Forms.AxHost.State)(resources.GetObject("axMediaPlayer1.OcxState")));
			this.axMediaPlayer1.Size = new System.Drawing.Size(376, 312);
			this.axMediaPlayer1.TabIndex = 0;
			// 
			// button1
			// 
			this.button1.Location = new System.Drawing.Point(16, 8);
			this.button1.Name = "button1";
			this.button1.TabIndex = 1;
			this.button1.Text = "打开";
			this.button1.Click += new System.EventHandler(this.button1_Click);
			// 
			// Form1
			// 
			this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
			this.ClientSize = new System.Drawing.Size(400, 357);
			this.Controls.Add(this.button1);
			this.Controls.Add(this.axMediaPlayer1);
			this.Name = "Form1";
			this.Text = "Form1";
			((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)
		{
			OpenFileDialog myFile = new OpenFileDialog();
			//过滤掉其它类型的文件
			myFile.Filter = "*.mp3;*.wav;*.mpg;*.avi;*.wmv|*.mp3;*.wav;*.mpg;*.avi;*.wmv";
			//检查文件和路径是否存在
			myFile.CheckFileExists = true;
			myFile.CheckPathExists = true;
			if(myFile.ShowDialog() == DialogResult.OK)
			{
				this.axMediaPlayer1.FileName=myFile.FileName;
			}

		}
	}
}