DirectX InvalidCallException未处理

Question

尝试创建D3d设备时出现未处理的异常。

这实际上是C＃中的整个代码。我只是在测试并试图学习directx。 我收到这条线 未处理的异常：device = new Device(0, DeviceType.Hardware, this,CreateFlags.SoftwareVertexProcessing, presentParams);

using System; 
    using System.Collections.Generic; 
    using System.ComponentModel; 
    using System.Data; 
    using System.Drawing; 
    using System.Text; 
    using System.Windows.Forms; 
    using Microsoft.DirectX; 
    using Microsoft.DirectX.Direct3D; 

    namespace WindowsFormsApplication2 
    { 
    public partial class Form1 : Form 
    { 

     public Form1() 
     { 
      InitializeComponent(); 
      Device device = null;    // Create rendering device 
      PresentParameters presentParams = new PresentParameters(); 

      device = new Device(0, DeviceType.Hardware, this,CreateFlags.SoftwareVertexProcessing, presentParams); 

      RenderToSurface render = new RenderToSurface(device, 300, 300, Format.D32, true, DepthFormat.D32);   

     } 

     private void Form1_Load(object sender, EventArgs e) 
     { 

     } 
    } 
} 

吹我的脑海里，因为它看起来像所有PARAMS是正确的类..

Answer 1

需要presentParams.Windowed =真为了这上班。