运行winform应用程序的未处理异常

Question

我想在C＃中运行非常简单的videoplayer windows表单应用程序，但是当我点击按钮播放视频时，我收到此错误：

"An unhandled exception of type 'System.IO.FileLoadException' occurred in System.Windows.Forms.dll"

Form1.cs:

using Microsoft.DirectX.AudioVideoPlayback;

namespace videoplayer
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {            
            Video myVid = new Video("d:\\vids.avi");
            myVid.Owner = panel1;
            myVid.Play();

        }
    }
}

异常错误请参考Program.cs：

namespace videoplayer 
{ 
    static class Program 
    {
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new Form1());  //exception error here
        }
    }
}

由于