日志类
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Threading;
namespace WriteLog
{
/// <summary>
/// WriteData 的摘要说明。
/// </summary>
public class WriteData
{
static public string m_Path = @".\Log\";
static public string m_FilePreName = "导入bak";
static Mutex m_WriteMutex = new Mutex();
public WriteData()
{
//
// TODO: 在此处添加构造函数逻辑
//
}
static public bool WriteLine(string dataText)
{
return WriteLine(dataText, 3);
}
static public bool WriteLine(string dataText, int theLevel)
{
FileStream fs = null;
StreamWriter sw = null;
bool ret = true;
m_WriteMutex.WaitOne();
try
{
string FileName = m_Path;
//CHECK文件目录存在不
if (!Directory.Exists(FileName))
{
Directory.CreateDirectory(FileName);
}
FileName += @"\"+ m_FilePreName + DateTime.Now.ToString(".yyyMMdd");
//CHECK文件存在不
if (!File.Exists(FileName))
{
FileStream tempfs = File.Create(FileName);
tempfs.Close();
}
fs = new FileStream(
FileName,
FileMode.Append,
FileAccess.Write,
FileShare.None);
fs.Seek(0, System.IO.SeekOrigin.End);
sw =new StreamWriter(fs, System.Text.Encoding.UTF8);
string LineText = DateTime.Now.ToString("yyy-MM-dd ") + DateTime.Now.ToString("T") + ", " + theLevel.ToString() + ", " + dataText;
sw.WriteLine(LineText);
if (sw != null)
{
sw.Close();
sw = null;
}
if (fs != null)
{
fs.Close();
fs = null;
}
}
catch (Exception)
{
ret = false;
}
finally
{
try
{
if (sw != null)
{
sw.Close();
sw = null;
}
if (fs != null)
{
fs.Close();
fs = null;
}
}
catch
{
}
m_WriteMutex.ReleaseMutex();
}
return ret;
}
static public void WriteFile(string filename, byte[] dataText)
{
try
{
FileInfo finfo = new FileInfo(filename);
FileStream fs = finfo.OpenWrite();
fs.Write(dataText, 0, dataText.Length);
fs.Close();
return;
}
catch (Exception)
{
return;
}
}
}
}
本文来自CSDN博客，转载请标明出处：http://blog.csdn.net/cfhacker007/archive/2008/06/17/2557805.aspx
