C#DirectX双缓冲问题

在论坛里面找了找，发现这些问题全是GDI,Graphics,bitmap，想问各位高手，如果只是想单纯的在frontbuffer中自己绘制一条曲线，然后在backbuffer中绘制另一条曲线，曲线的绘制是DirectX渲染而成的，有可行性吗？ --------------------编程问答--------------------   public bool InitializeGraphics()
        {
            try
            {
                PresentParameters presentParams = new PresentParameters();
                presentParams.Windowed = true;//在一个窗口显示//
                presentParams.SwapEffect = SwapEffect.Discard;//设置后备缓存交换的方式//
                presentParams.EnableAutoDepthStencil = true;//允许使用自动深度测试//
                presentParams.AutoDepthStencilFormat = DepthFormat.D16;//尝试缓存区单元为16位2进制数//
                device = new Device(0, DeviceType.Hardware, this.panel2, CreateFlags.SoftwareVertexProcessing, presentParams);//建立设备类对象//
                device = new Device(0, DeviceType.Hardware, this.panel1, CreateFlags.SoftwareVertexProcessing, presentParams);
                device.DeviceReset += new System.EventHandler(this.OnResetDevice);//设置设备重置事件(device.DeviceReset),事件函数为this.OnResetDevice//
                this.OnCreateDevice(device, null);//自定义方法,初始化Device的工作放入其中//
                this.OnResetDevice(device, null);//调用设备重置事件事件函数//
            }
            catch (DirectXException)
            { return false; }
            return true;
        }
        //end//

        public void OnCreateDevice(object sender, EventArgs e)
        {

            int List_Count = list.Count;
            Device dev = (Device)sender;
            vertexBuffer = new VertexBuffer(typeof(CustomVertex.PositionColored),  1000, dev, 0, CustomVertex.PositionColored.Format, Pool.Default);
            vertexBuffer.Created += new System.EventHandler(this.OnCreateVertexBuffer);
            this.OnCreateVertexBuffer(vertexBuffer, null);//创建顶点数组并赋值//
        }

        //锁存坐标//

        public void OnCreateVertexBuffer(object sender, EventArgs e)
        {
            StreamReader sr = new StreamReader("c:\\Book1.txt");
            while (!sr.EndOfStream)
            {
                point3d point = new point3d();
                string s = sr.ReadLine();
                string[] array = s.Split(new char[] { ',' });
                point.X = Convert.ToDouble(array[0]);
                point.Y = Convert.ToDouble(array[1]);
                point.Z = Convert.ToDouble(array[2]);
                list.Add(point);
            } int List_Count = list.Count;
            point3d pt;


            CustomVertex.PositionColored[] verts = (CustomVertex.PositionColored[])vertexBuffer.Lock(0, 0);
            for (int i = 0; i <List_Count; i++)
            {
                pt = (point3d)list[i];
                verts[i].Position = new Vector3((float)pt.X, (float)pt.Y, (float)pt.Z);
                verts[i].Color = System.Drawing.Color.Black.ToArgb();
            }
            vertexBuffer.Unlock();
        }

        //增加世界观察投影变换//
        private void SetupMatrices()
        {
            device.Transform.World = Matrix.RotationYawPitchRoll(yaw, pitch, roll);//世界变换,Y,X,Z轴旋转//
            device.Transform.View = Matrix.LookAtLH(new Vector3(1.0f, 3.0f, ViewZ), new Vector3(0.0f, 0.0f, 0.0f), new Vector3(0.0f, 1.0f, 0.0f));//观察变换,参数1为观察者在世界空间位置,更改1可从不同角度观察图形,参数2为物体的世界空间中位置//
            device.Transform.Projection = Matrix.PerspectiveFovLH((float)Math.PI / 4, 1.0f, 1.0f, 100.0f);
        }

        //重设Device参数//
        public void OnResetDevice(object sender, EventArgs e)
        {
            Device dev = (Device)sender;
            dev.RenderState.CullMode = Cull.None;
            dev.RenderState.Lighting = false;

        }

        //渲染//
        public void Render()
        {
            int List_Count = list.Count;
            if (device == null)
                return;
            if (pause)
                return;

            device.Clear(ClearFlags.Target | ClearFlags.ZBuffer, Color.WhiteSmoke, 1.0f, 0);
            SetupMatrices();
            device.BeginScene();
            device.SetStreamSource(0, vertexBuffer, 0);
            device.VertexFormat = CustomVertex.PositionColored.Format;
            device.DrawPrimitives(PrimitiveType.LineStrip, 0, List_Count-1);
            device.DrawUserPrimitives(PrimitiveType.LineList, 3, verts1);
            device.EndScene();
            device.Present();
        }

        //当窗口在最小化或不是可视化的时候,停止渲染图形//
        private void Form1_Resize(object sender, EventArgs e)
        { pause = ((this.WindowState == FormWindowState.Minimized) || !this.Visible); }
这是我的大致程序，请各位看看有没有实现的可能。怎么做才能显示两个交替的图像。

补充：.NET技术 ,  C#