Smartphone 拍照

如何在VB.NET中编写拍照的程序？就是有一个Picturebox用来取景，按下OK键拍照。 --------------------编程问答-------------------- 不晓滴.好象是要写驱动来实现吧. --------------------编程问答-------------------- wm5下面.net可以直接操作摄像头的。我在ppc上做过。
CameraCaptureDialog camera = new CameraCaptureDialog();
            camera.Owner = this.picCustomer;
            camera.InitialDirectory = picFile;
            camera.Mode = CameraCaptureMode.Still;
            camera.Resolution = new Size(234, 205);
            camera.StillQuality = CameraCaptureStillQuality.High;
            if (camera.ShowDialog() == DialogResult.OK)
            {
                Bitmap bit = new Bitmap(camera.FileName);
                picCustomer.Image = Image.FromHbitmap(bit.GetHbitmap());
            }

补充：.NET技术 ,  VB.NET