private void play(string args)
{
m_FilterManager = new QuartzTypeLib.FilgraphManager(); //
m_FilterManager.RenderFile(args); //设置待播放文件
m_VideoWindow = m_FilterManager as QuartzTypeLib.IVideoWindow; //设置播放窗体
m_VideoWindow.Owner = (int)(this.panel1.Handle);
m_VideoWindow.WindowStyle &= ~WS_BORDER;
m_VideoWindow.SetWindowPosition(0, 0, this.panel1.Width, this.panel1.Height);
m_MediaEvent = m_FilterManager as QuartzTypeLib.IMediaEvent; //设置媒体事件
m_MediaEventEx = m_FilterManager as QuartzTypeLib.IMediaEventEx; //设置媒体事件扩展
m_MediaPos = m_FilterManager as QuartzTypeLib.IMediaPosition; //设置媒体位置
m_MediaCtrl = m_FilterManager as QuartzTypeLib.IMediaControl; //设置媒体控制器
}
