统计C#项目有效代码行数的实现过程

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统计C#项目有效代码行数的实现过程

1.实现单文件的有效行数统计

private Int64 CountTheLines(string path)

{

Int64 nowCount = 0;

try

{

FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);

StreamReader sr = new StreamReader(fs);

string str = sr.ReadLine();

while (str != null)

{

str = str.Trim();

try

{

if (str == "" || str.Substring(0, 5) == "using" || str.Substring(0, 9) == "namespace" )

nowCount--;

}

catch (Exception)

{

}

nowCount++;

str = sr.ReadLine();

}

sr.Close();

fs.Close();

}

catch (Exception e)

{

MessageBox.Show(e.ToString());

}

return nowCount;

}

2.完成文件夹下有效行数的统计

private void SumAllFiles(string folderpath)

{

string[] filespath = Directory.GetFiles(@folderpath);

string[] floderspath = Directory.GetDirectories(@folderpath);

Int64 Foldercount = 0; // 当前目录下的代码行号

fst = new FileStream(txt_outputFile.Text, FileMode.Append, FileAccess.Write);

swr = new StreamWriter(fst);

swr.WriteLine(DateTime.Now.ToString() + "开始计算目录: " + folderpath + " 下的有效代码行数 ");

foreach (string sttr in filespath)

{

string str = sttr.Trim().ToLower();

if (str.Substring(str.Length - 2, 2) == "cs" && str.Substring(str.Length - 11, 11) != "designer.cs")

{

Int64 count = CountTheLines(str);

swr.WriteLine("文件: " + str.Substring(folderpath.Length,str.Length - folderpath.Length) + " 的有效代码行数为: " + count.ToString() + "行");

Foldercount += count;

}

swr.WriteLine("目录: " + folderpath + " 下的有效代码行数为: " + Foldercount.ToString() + "行");

swr.WriteLine();

swr.Close();

fst.Close();

bigcount += Foldercount;

foreach (string str in floderspath)

{

SumAllFiles(str);

}

程序运行过程:

1.初始配置

2.执行过程

3.查看提示

4.查看详细

程序下载地址:http://download.csdn.net/detail/chr23899/8435185

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