C# I/O

获取运行时的动态目录

private static string GetDataDir_Data()
{
      var parent = Directory.GetParent(Directory.GetCurrentDirectory()).Parent;
      string startDirectory = null;
      if (parent != null)
      {
           var directoryInfo = parent.Parent;
           if (directoryInfo != null)
           {
                startDirectory = directoryInfo.FullName;
           }
       }
       else
       {
            startDirectory = parent.FullName;
       }
       return Path.Combine(startDirectory, "Data\\");
}

//参考之Aspose.Words-for-.NET-master

//其他

string d2 = AppDomain.CurrentDomain.BaseDirectory;

I/O操作之文件,目录删除

public void CleanTempPath(TCPRptParamInfo param)
{
    string TempPath = ConfigHelper.ReadConfig("TempPath");
    string returnStr = TempPath + "\\" + param.SubTempDirectory + "\\";

    if (Directory.Exists(returnStr))
    {
        FileInfo[] fi = new DirectoryInfo(returnStr).GetFiles();
        int fileLenght =  fi.Length;
        for (int i = ; i < fileLenght;  i++)
        {
            fi[i].Delete();
        }
        //Directory.Delete(returnStr); //删目录,非空目录不能直接删除
    }
}

if (Directory.Exists(returnStr))
{
    Directory.Delete(returnStr,true);//直接删除非空目录
}

读文本方式之一

string dataDir = AppDomain.CurrentDomain.BaseDirectory; //Get Current Directory

StreamReader srPerson = File.OpenText(FaleName1);//文本文件完整路径
StreamReader strData = File.OpenText(dataDir + "data.txt");
while (!strData.EndOfStream)
{
    string textLine = srPerson.ReadLine();
    //TODO
}

读文本方式之二

using System.IO;

string dataPath = GetMaterialPath(param, DocType.LeaderAttribute) + "data.txt";
string configstr = System.IO.File.ReadAllText(dataPath, Encoding.Default); //核心方法:读文本方式之一
Dictionary<string, string> allConfig = ConfigHelper.ParseConfigString(configstr);

public static class ConfigHelper
{
    public static string ReadConfig(string key)
    {
        return System.Configuration.ConfigurationManager.AppSettings[key];
    }

    public static Dictionary<string, string> ParseConfigString(string config)
    {
        Dictionary<string, string> dictionary = new Dictionary<string, string>(StringComparer.InvariantCultureIgnoreCase);
        string[] array = config.Split(new char[]
        {
            '■'//行结束标记
        });
        string[] array2 = array;
        for (int i = ; i < array2.Length; i++)
        {
            string text = array2[i];
            string[] array3 = text.Split(new char[]
            {
                ':'
            });
            if (array3.Length == )
            {
                dictionary.Add(array3[].Trim(), array3[].Trim());
            }
            else
            {
                dictionary.Add(text.Trim(), null);
            }
        }
        return dictionary;
    }
}