public static string ReadFromCSV(string filename)
{
if (false == System.IO.File.Exists(filename))
{
return(null);
}
Encoding encoding = Encoding.Default;
FileStream fs = new FileStream(filename, System.IO.FileMode.Open, System.IO.FileAccess.Read, System.IO.FileShare.ReadWrite);
StreamReader sr = new StreamReader(fs, encoding);
string content = sr.ReadToEnd();
sr.Close();
fs.Close();
if (null == content)
{
return(null);
}
string[] arrLine = content.Split('\n');
if (null == arrLine)
{
return(null);
}
valueInfoList reta = new valueInfoList();
//第一行中文备注，第二行key
string[] arrKey = arrLine[1].Remove(arrLine[1].Length - 1).Split(',');
for (int i = 2; i < arrLine.Length - 1; i++)
{
string strLine = arrLine[i];
//每行末尾有一个‘/r’
strLine = strLine.Remove(arrLine[i].Length - 1);
string[] arrWord = strLine.Split(',');
valueInfo viNode = new valueInfo();
for (int j = 0; j < arrKey.Length; j++)
{
viNode.SetValue(arrKey[j], arrWord[j]);
}
reta.m_infoList.Add(i.ToString(), viNode);
}
return(content);
}
public bool SetInfoValue(string id, string key, string value)
{
string oldValue = GetInfoValue(id, key);
if (oldValue == value)
{
return(false);
}
if (m_infoList.ContainsKey(id))
{
valueInfo vi = null;
if (m_infoList.TryGetValue(id, out vi))
{
vi.SetValue(key, value);
}
}
else
{
valueInfo vi = new valueInfo();
vi.SetValue(key, value);
m_infoList.Add(id, vi);
}
return(true);
}