ASP.NETÔÚ±¾µØ·þÎñÆ÷ÉÏ´´½¨Ä¿Â¼²¢ÔÚ¸ÃĿ¼ÏÂдÎļþ

public static Boolean WriteTextFile(string content, string filepath,string name)
{
FileStream fs;
StreamWriter sw;
if (!System.IO.Directory.Exists(filepath))
{
DirectoryInfo DirInfo = Directory.CreateDirectory(filepath); //´´½¨Ä¿Â¼
DirInfo.Attributes = FileAttributes.Normal;
}
string fullpath = filepath + name + ".txt";
if (File.Exists(fullpath))//ÑéÖ¤ÎļþÊÇ·ñ´æÔÚ
{
return false;
}
else
{
fs = new FileStream(fullpath, FileMode.Create, FileAccess.Write);
sw = new StreamWriter(fs,System.Text.Encoding.Default);
sw.WriteLine(content);
sw.Close();
fs.Close();
return true;
}
}
 ÔÚ×öÕâ¸öÏà¹Ø¹¤×÷µÄʱºò »¹Åöµ½Ò»¸öÎÊÌâ¾ÍÊÇ ÓÃһϷ½·¨¶ÁÈ¡ÖÐÎÄÎı¾Îļþʱ£¬³öÏÖÂÒÂëµÄÏÖÏó£º
public static String ReadTextFile(string filepath)
{
StreamReader objReader = new StreamReader(filepath);
string sLine = "";
ArrayList arrText = new ArrayList();
while (sLine != null)
{
sLine = objReader.ReadLine();
if (sLine != null)
arrText.Add(sLine);
}
objReader.Close();
StringBuilder sb = new StringBuilder();
foreach (string sOutput in arrText)
sb.Append(sOutput);
return sb.ToString();
}
²éѯ×ÊÁÏ ·¢ÏÖ¶ÔÉÏÃæ´úÂëÖеÄStreamReaderÐÞ¸Äһϣ¬ÈçÏ´úÂ룺
public static String ReadTextFile(string filepath)
{
StreamReader objReader = new StreamReader(filepath, System.Text.Encoding.Default);
string sLine = "";
ArrayList arrText = new ArrayList();
while (sLine != null)
{
sLine = objReader.ReadLine();
if (sLine != null)
arrText.Add(sLine);
}
objReader.Close();
S