新人求助！！！代码纠错

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Kinect;
using System.IO;
using System.Windows.Forms;
namespace GetPointCloudFromKinectV2
{
class Program
{

//************************ 初始化相关对象 *********************************
public static KinectSensor sensor0 = null;

    static DepthFrameSource depthFrameSource0 = null;

    static DepthFrameReader depthFrameReader0 = null;

    static DepthFrame depthFrame = null;
    static ushort[] frameData_Shoot = new ushort[217088];

    static CoordinateMapper coordinateMapper0 = null;

    static int depthFrameWidth=512;
    static int depthFrameHeight = 424;
    static CameraSpacePoint[] OriginalPointCloud0 = new CameraSpacePoint[depthFrameWidth*depthFrameHeight];
    static void Main(string[] args)
    {
        sensor0 = KinectSensor.GetDefault();
        sensor0.Open(); //打开传感器


        depthFrameSource0 = sensor0.DepthFrameSource;//初始化depthFrameSource0
        coordinateMapper0 = sensor0.CoordinateMapper;//初始化coordinateMapper0

        depthFrameReader0 = sensor0.DepthFrameSource.OpenReader();//打开深度数据流

        DepthFrame depthFrame = null;
        depthFrame = depthFrameReader0.AcquireLatestFrame();
        if (depthFrame != null)
        {
            depthFrame.CopyFrameDataToArray(frameData_Shoot);

            coordinateMapper0.MapDepthFrameToCameraSpace(frameData_Shoot, OriginalPointCloud0);}}



        }

/// 将摄像机坐标系下的点云写入到文件

static void WritePointCloud(CameraSpacePoint[] cameraSpacePoints, string FilePath, string FileName)
{
//确保路径存在
//如果不存在，则创建文件夹
if (!Directory.Exists(FilePath))
{
Directory.CreateDirectory(FilePath);
}

        FilePath = Path.Combine(FilePath + FileName);
        try
        {
            FileStream aFile = new FileStream(FilePath, FileMode.Create);
            StreamWriter sw = new StreamWriter(aFile);
            float x, y, z;
            int frameWidth = depthFrameWidth;//深度帧的宽度
            int frameHeight = depthFrameHeight;//深度帧的高度
            for (int row = 0; row < frameHeight; row++)
            {
                for (int col = 0; col < frameWidth; col++)
                {
                    x = cameraSpacePoints[row * frameWidth + col].X;
                    y = cameraSpacePoints[row * frameWidth + col].Y;
                    z = cameraSpacePoints[row * frameWidth + col].Z;
                    sw.WriteLine("{0} {1} {2}", x, y, z);
                }
            }
            sw.Close();
        }
        catch (IOException ex)
        {
            System.Windows.Forms.MessageBox.Show("An IO exception has been thrown!\n{0}",
                ex.ToString());
            return;
        }
    }


            新手拼凑的代码，用于提取KINECT点云数据，生成文件部分出现许多（应输入 class、delegate、enum、interface 或 struct）的错误  求前辈更正指点，没接触过C#又有些急于应用。

类型定义错误之类的就不先不说了，就你发的这个代码好多语法错误，反大括号有些地方没闭合，楼主就没有个ide开发工具吗。。。

 using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Microsoft.Kinect;
using System.IO;
using System.Windows.Forms;
namespace GetPointCloudFromKinectV2
{
    class Program
    {

        //************************ 初始化相关对象 *********************************
        public static KinectSensor sensor0 = null;

        static DepthFrameSource depthFrameSource0 = null;

        static DepthFrameReader depthFrameReader0 = null;

        static DepthFrame depthFrame = null;
        static ushort[] frameData_Shoot = new ushort[217088];

        static CoordinateMapper coordinateMapper0 = null;

        static int depthFrameWidth = 512;
        static int depthFrameHeight = 424;
        static CameraSpacePoint[] OriginalPointCloud0 = new CameraSpacePoint[depthFrameWidth * depthFrameHeight];
        static void Main(string[] args)
        {
            sensor0 = KinectSensor.GetDefault();
            sensor0.Open(); //打开传感器


            depthFrameSource0 = sensor0.DepthFrameSource;//初始化depthFrameSource0
            coordinateMapper0 = sensor0.CoordinateMapper;//初始化coordinateMapper0

            depthFrameReader0 = sensor0.DepthFrameSource.OpenReader();//打开深度数据流

            DepthFrame depthFrame = null;
            depthFrame = depthFrameReader0.AcquireLatestFrame();
            if (depthFrame != null)
            {
                depthFrame.CopyFrameDataToArray(frameData_Shoot);

                coordinateMapper0.MapDepthFrameToCameraSpace(frameData_Shoot, OriginalPointCloud0);////////}}////////这里多2个闭合按钮



            }
        }//main没有闭合

        /// 将摄像机坐标系下的点云写入到文件

        static void WritePointCloud(CameraSpacePoint[] cameraSpacePoints, string FilePath, string FileName)
        {
            //确保路径存在
            //如果不存在，则创建文件夹
            if (!Directory.Exists(FilePath))
            {
                Directory.CreateDirectory(FilePath);
            }

            FilePath = Path.Combine(FilePath + FileName);
            try
            {
                FileStream aFile = new FileStream(FilePath, FileMode.Create);
                StreamWriter sw = new StreamWriter(aFile);
                float x, y, z;
                int frameWidth = depthFrameWidth;//深度帧的宽度
                int frameHeight = depthFrameHeight;//深度帧的高度
                for (int row = 0; row < frameHeight; row++)
                {
                    for (int col = 0; col < frameWidth; col++)
                    {
                        x = cameraSpacePoints[row * frameWidth + col].X;
                        y = cameraSpacePoints[row * frameWidth + col].Y;
                        z = cameraSpacePoints[row * frameWidth + col].Z;
                        sw.WriteLine("{0} {1} {2}", x, y, z);
                    }
                }
                sw.Close();
            }
            catch (IOException ex)
            {
                System.Windows.Forms.MessageBox.Show("An IO exception has been thrown!\n{0}",
                    ex.ToString());
                return;
            }
        }
    }//class没有闭合
}//namespace没有闭合

你设置个断点单步调试一下，看看是什么问题导致的。

另外，你找找有没有类似的代码，看看是否是少引用了哪个类库导致的