csharp: Flash Player play *.flv file in winform

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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; using System.Xml; using AxShockwaveFlashObjects;     /*  * VS2005在添加Shockwave时很多人都碰到一个这个问题,就是会说ActiveX注册失败  * 先要用Regsvr32来注册ActiveX(运行:Regsvr32 控件名)-u为卸载参数  * Regsvr32 C:\WINDOWS\system32\Macromed\Flash\Flash32_18_0_0_203.ocx -u  * Regsvr32 C:\WINDOWS\system32\Macromed\Flash\Flash32_18_0_0_203.ocx  * 在VS2005下项目-属性-生成-目标平台改为x86 　　在选择生成-清理解决方案与重新生成解决方案直到资源管理器的引用下的AxShochwaveFlashObj的黄色感叹号消失  */ namespace AdobeFlashPlayDemo {       /// <summary>     /// http://www.codeproject.com/Articles/12010/Fun-with-C-and-the-Flash-Player-External-API     /// http://www.codeproject.com/Articles/10863/Flash-and-NET-with-FlashRemoting     /// http://www.codeproject.com/Articles/15742/Multiple-File-Upload-With-Progress-Bar-Using-Flash     /// http://www.codeproject.com/Articles/12928/Flash-GUI-for-Your-EXE-Using-Minimalistic-Approach     /// </summary>     public partial class FLVPlayer : Form     {       //  private StatusBarPanel fileNameStatusBarPanel;                    /// <summary>         ///         /// </summary>         public FLVPlayer()         {             InitializeComponent();               //this.fileNameStatusBarPanel = new System.Windows.Forms.StatusBarPanel();             try             {                 axShockwaveFlash1.LoadMovie(0, Application.StartupPath + "\\player.swf");                 axShockwaveFlash1.FlashCall += new _IShockwaveFlashEvents_FlashCallEventHandler(flashPlayer_FlashCall);             }             catch (Exception ex)             {                 ExceptionUtilities.DisplayException("Unable to load SWF video player, please verify you have Flash Player 8 installed and try again.");                 this.Dispose();             }         }         /// <summary>         ///         /// </summary>         /// <param name="moviePath"></param>         public FLVPlayer(string moviePath)             : this()         {             this.LoadVideo(moviePath);         }         /// <summary>         ///         /// </summary>         /// <param name="sender"></param>         /// <param name="e"></param>         private void Form1_Load(object sender, EventArgs e)         {           }         /// <summary>         ///         /// </summary>         /// <param name="sender"></param>         /// <param name="e"></param>         private void button1_Click(object sender, EventArgs e)         {             openVideoDialog = new OpenFileDialog();             openVideoDialog.Filter = "*.flv|*.flv";             openVideoDialog.Title = "Select a Flash Video file...";             openVideoDialog.Multiselect = false;             openVideoDialog.RestoreDirectory = true;               if (openVideoDialog.ShowDialog() == DialogResult.OK)             {                 LoadVideo(openVideoDialog.FileName);             }         }         /// <summary>         ///         /// </summary>         /// <param name="videoPath"></param>         private void LoadVideo(string videoPath)         {             fileNameStatusBarPanel.Text = videoPath;             axShockwaveFlash1.CallFunction("<invoke name=\"loadAndPlayVideo\" returntype=\"xml\"><arguments><string>" + videoPath + "</string></arguments></invoke>");         }         /// <summary>         ///         /// </summary>         /// <param name="sender"></param>         /// <param name="e"></param>         private void FLVPlayer_DragDrop(object sender, DragEventArgs e)         {             string[] files = (string[])e.Data.GetData(DataFormats.FileDrop);               if (fileNameStatusBarPanel.Text != files[0])             {                 LoadVideo(files[0]);             }         }             /// <summary>         ///         /// </summary>         /// <param name="sender"></param>         /// <param name="e"></param>         private void FLVPlayer_DragEnter(object sender, DragEventArgs e)         {             if (e.Data.GetDataPresent(DataFormats.FileDrop, false))             {                 e.Effect = DragDropEffects.All;             }         }         /// <summary>         ///         /// </summary>         /// <param name="sender"></param>         /// <param name="e"></param>         private void FLVPlayer_DragLeave(object sender, EventArgs e)         {           }         /// <summary>         ///         /// </summary>         /// <param name="width"></param>         /// <param name="height"></param>         public void ResizePlayer(int width, int height)         {             axShockwaveFlash1.Width = width;             axShockwaveFlash1.Height = height;             videoPlaceholder.Width = width;             videoPlaceholder.Height = height;         }           private void flashPlayer_FlashCall(object sender, _IShockwaveFlashEvents_FlashCallEvent e)         {             XmlDocument document = new XmlDocument();             document.LoadXml(e.request);               // Since I have only one call back I just grab the arguments and call             // the function.  This needs to be made much more flexible when there are             // multiple call backs going back and forth             XmlNodeList list = document.GetElementsByTagName("arguments");             ResizePlayer(Convert.ToInt32(list[0].FirstChild.InnerText), Convert.ToInt32(list[0].ChildNodes[1].InnerText));         }         /// <summary>         ///         /// </summary>         /// <param name="sender"></param>         /// <param name="e"></param>         private void axShockwaveFlash1_FlashCall(object sender, _IShockwaveFlashEvents_FlashCallEvent e)         {             XmlDocument document = new XmlDocument();             document.LoadXml(e.request);               // Since I have only one call back I just grab the arguments and call             // the function.  This needs to be made much more flexible when there are             // multiple call backs going back and forth             XmlNodeList list = document.GetElementsByTagName("arguments");             ResizePlayer(Convert.ToInt32(list[0].FirstChild.InnerText), Convert.ToInt32(list[0].ChildNodes[1].InnerText));         }           private void axShockwaveFlash1_Enter(object sender, EventArgs e)         {           }       } }