c#directX编程问题
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using Microsoft.DirectX;
using Microsoft.DirectX.DirectSound;

namespace DirectX尝试
{
  public partial class Form1 : Form
  {
  private Device device = new Device();
  public Form1()
  {
  InitializeComponent();
  }

  private void Form1_Load(object sender, EventArgs e)
  {
   

  }

  private void button1_Click(object sender, EventArgs e)
  {
  device.SetCooperativeLevel(this, CooperativeLevel.Normal);
  try
  {
  SecondaryBuffer seconfbuff = new SecondaryBuffer(@"D:\Windows Logon Sound.wav", device);
  seconfbuff.Play(0, BufferPlayFlags.Default);

  }
  catch (Exception)
  {
  throw;
  }
  }
  }
}


出现这种情况怎么解决
混合模式程序集是针对“v1.1.4322”版的运行时生成的，在没有配置其他信息的情况下，无法在 4.0 运行时中加载该程序集
怎么配置vs我的是2010的，菜鸟级

------解决方案--------------------
太高深了 。。。
------解决方案--------------------
SecondaryBuffer seconfbuff = new SecondaryBuffer(@"D:\Windows Logon Sound.wav", device);
seconfbuff.Play(0, BufferPlayFlags.Default);