C# list和文本文件转换

private List<string> readFileToList(string fileName)

{

FileStream fs = new FileStream(fileName FileModeOpen FileAccessRead);

List<string> list = new List<string>();

StreamReader m_streamReader = new StreamReader(fs);//中文乱码加上SystemTextEncodingDefault或则SystemTextEncodingGetEncoding(GB)

//使用StreamReader类来读取文件

m_streamReaderBaseStreamSeek( SeekOriginBegin);

// 从数据流中读取每一行直到文件的最后一行并在richTextBox中显示出内容

string strLine = m_streamReaderReadLine();

while (strLine != null)

{

listAdd(strLine);

strLine = m_streamReaderReadLine();

}

//关闭此StreamReader对象

m_streamReaderClose();

return list;

}

private void writeListToFile(List<string> pList string myFileName)

{

//创建一个文件流用以写入或者创建一个StreamWriter

SystemIOFileStream fs = new SystemIOFileStream(myFileName FileModeOpenOrCreate FileAccessWrite);

StreamWriter m_streamWriter = new StreamWriter(fs);

m_streamWriterFlush();

// 使用StreamWriter来往文件中写入内容

m_streamWriterBaseStreamSeek( SeekOriginBegin);

// 把richTextBox中的内容写入文件

for (int i = ; i < pListCount; i++)

{

m_streamWriterWriteLine(pList[i]);

}

//关闭此文件

m_streamWriterFlush();

m_streamWriterClose();

}

//测试 by gisoracle

private void button_Click(object sender EventArgs e)

{

List<string> slist = readFileToList(@C:\转换\txt);

writeListToFile(slist @C:\转换\txt);

}