计算工程的代码行数

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看到一坨坨的代码，实在不能继续下去，有个想法，统计一下这个工程的代码量，估计一下自己的工作量。最后，很失望。

本文代码只是用作统计*.cs文件，设计文件不包括。

12.19

1.增加文件夹拖放功能

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 System.IO;


namespace TextLineCounter
{
    public partial class mainFrm : Form
    {
        public mainFrm()
        {
            InitializeComponent();
        }


        private void btnCheck_Click(object sender, EventArgs e)
        {
            string folderPath = this.textBoxPath.Text;
            if (folderPath == "")
            {
                FolderBrowserDialog folderDlg = new FolderBrowserDialog();
                folderDlg.ShowDialog();
                folderPath = folderDlg.SelectedPath;
                this.textBoxPath.Text = folderPath;
            }
            //存放符合条件的文件名
            List<string> fileList = new List<string>();
            if (folderPath != "")
            {
                //目录信息
                DirectoryInfo theFolder = new DirectoryInfo(folderPath);
                //文件
                foreach (FileInfo NextFile in theFolder.GetFiles())
                {
                    string fileName = NextFile.Name.ToString();
                    int csLocate = fileName.LastIndexOf(".cs");
                    int designLocate = fileName.LastIndexOf(".D");
                    int cspLocate = fileName.LastIndexOf(".csp");
                    //MessageBox.Show(designLocate + "-" + csLocate.ToString() + "/" + fileName);
                    if (designLocate < 0 && cspLocate < 0 && csLocate > 0)
                    {
                        fileList.Add(fileName);
                    }
                }


                int[] LineArray = new int[fileList.Count];
                for (int i = 0; i < fileList.Count; i++)
                {
                    string path = folderPath + @"\" + fileList[i];
                    //MessageBox.Show(path);
                    LineArray[i] = CountLines(path);
                }


                int sum = 0;
                for (int j = 0; j < LineArray.Length; j++)
                {
                    sum += LineArray[j];
                    //MessageBox.Show(LineArray[j].ToString());
                }
                MessageBox.Show(sum.ToString());
            }
        }


        /// <summary>
        /// 根据文件路径统计文件的行数
        /// </summary>
        /// <param name="path">路径</param>
        /// <returns></returns>
        public static int CountLines(string path)
        {
            //string path = @"c:\temp\MyTest.txt";
            int lineCount = 0;
            try
            {


                using (StreamReader sr = new StreamReader(path))
                {
                    while (sr.Peek() >= 0)
                    {
                        sr.ReadLine();
                        lineCount++;
                    }
                }
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
            }
            return lineCount;
        }


        private void textBoxPath_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                e.Effect = DragDropEffects.Link;
                this.textBoxPath.Cursor = System.Windows.Forms.Cursors.Arrow;//指定鼠标形状（更好看）  
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }


        private void textBoxPath_DragDrop(object sender, DragEventArgs e)
        {
            //DataFormats 数据的格式，下有多个静态属性都为string型，除FileDrop格式外还有Bitmap,Text,WaveAudio等格式  
            string path = ((System.Array)e.Data.GetData(DataFormats.FileDrop)).GetValue(0).ToString();
            this.textBoxPath.Text = path;
            this.textBoxPath.Cursor = System.Windows.Forms.Cursors.IBeam; //还原鼠标形状 
        }


    }
}

结果如下：大概有1/3的量。

时间：6个月

2014.12.22

1.之前只能统计一层文件夹，现在能计算多层文件夹

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 System.IO;

namespace TextLineCounter
{
    public partial class mainFrm : Form
    {
        public mainFrm()
        {
            InitializeComponent();
        }

        //存放文件
        List<string> fileList = new List<string>();

        private void btnCheck_Click(object sender, EventArgs e)
        {
            string folderPath = this.textBoxPath.Text;
            if (folderPath == "")
            {
                FolderBrowserDialog folderDlg = new FolderBrowserDialog();
                folderDlg.ShowDialog();
                folderPath = folderDlg.SelectedPath;
                this.textBoxPath.Text = folderPath;
            }
            if (folderPath != "")
            {
                SearchFolders(folderPath);
                int[] LineArray = new int[fileList.Count];
                for (int i = 0; i < fileList.Count; i++)
                {
                    if (File.Exists(fileList[i]) && Path.GetFileName(fileList[i]) != "AssemblyInfo.cs")
                        {
                            //MessageBox.Show(fileList[i].ToString());
                            LineArray[i] = CountLines(fileList[i]);
                        }
                }

                int sum = 0;
                for (int j = 0; j < LineArray.Length; j++)
                {
                    sum += LineArray[j];
                    //MessageBox.Show(LineArray[j].ToString());
                }
                if (MessageBox.Show(sum.ToString()) == DialogResult.OK)
                {
                    this.textBoxPath.Text = "";
                    fileList.Clear();
                }
            }
        }

        /// <summary>
        /// 根据文件路径统计文件的行数
        /// </summary>
        /// <param name="path">路径</param>
        /// <returns></returns>
        public static int CountLines(string path)
        {
            //string path = @"c:\temp\MyTest.txt";
            int lineCount = 0;
            try
            {
                using (StreamReader sr = new StreamReader(path))
                {
                    while (sr.Peek() >= 0)
                    {
                        sr.ReadLine();
                        lineCount++;
                    }
                }
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
            }
            return lineCount;
        }

        /// <summary>
        /// 找到路径下的文件夹
        /// </summary>
        /// <param name="searchDir">目录路径</param>
        public void SearchFolders(string searchDir)
        {
            SearchFiles(searchDir);
            string[] dirs;
            try
            {
                dirs = Directory.GetDirectories(searchDir);
            }
            catch
            {
                dirs = null;
            }

            try
            {
                if (dirs != null)
                {
                    foreach (string d in dirs)
                    {
                        this.SearchFolders(d);
                    }
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }

        /// <summary>
        /// 根据文件夹路径寻找文件
        /// </summary>
        /// <param name="folderPath">文件夹路径</param>
        public void SearchFiles(string folderPath)
        {
            //目录信息
            DirectoryInfo theFolder = new DirectoryInfo(folderPath);
            //文件
            foreach (FileInfo NextFile in theFolder.GetFiles())
            {
                string fileName = NextFile.Name.ToString();
                int csLocate = fileName.LastIndexOf(".cs");
                int designLocate = fileName.LastIndexOf(".D");
                int cspLocate = fileName.LastIndexOf(".csp");
                //MessageBox.Show(designLocate + "-" + csLocate.ToString() + "/" + fileName);
                if (designLocate < 0 && cspLocate < 0 && csLocate > 0)
                {
                    fileList.Add(theFolder + @"\" + fileName);
                    //MessageBox.Show(theFolder + "-" + fileName);
                }
            }
        }

        private void textBoxPath_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                e.Effect = DragDropEffects.Link;
                this.textBoxPath.Cursor = System.Windows.Forms.Cursors.Arrow;//指定鼠标形状（更好看）  
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void textBoxPath_DragDrop(object sender, DragEventArgs e)
        {
            //DataFormats 数据的格式，下有多个静态属性都为string型，除FileDrop格式外还有Bitmap,Text,WaveAudio等格式  
            string path = ((System.Array)e.Data.GetData(DataFormats.FileDrop)).GetValue(0).ToString();
            this.textBoxPath.Text = path;
            this.textBoxPath.Cursor = System.Windows.Forms.Cursors.IBeam; //还原鼠标形状 
        }

    }
}

2014.12.27
1.使用EndsWith方法判断文件后缀，不用Path.GetExtension，是因为不能判断设计文件，.designer.cs

           if (fileName.ToLower().EndsWith(".cs") && !fileName.ToLower().EndsWith(".designer.cs"))
                {
                    fileList.Add(theFolder + @"\" + fileName);
                }