87 lines
2.8 KiB
C#
87 lines
2.8 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.IO;
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using System.Reflection;
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namespace WMS.Common
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{
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/// <summary>
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/// 写日志
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/// </summary>
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public class LogWriteText
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{
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/// <summary>
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/// 清除 日志数据
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/// </summary>
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public static void ClearDataLog()
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{
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try
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{
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string appPath = Path.GetDirectoryName(Assembly.GetExecutingAssembly().GetModules()[0].FullyQualifiedName);
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string path = appPath + "\\log";
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double logDate = 13;
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string filedate = System.DateTime.Now.AddDays(-logDate).ToString("yyyyMMdd");
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string[] filename = Directory.GetFiles(path);
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foreach (string fn in filename)
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{
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if (fn.Trim().Length > 8)
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{
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string date = fn.Substring(fn.IndexOf("2"), 8);
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if (int.Parse(date) < int.Parse(filedate))
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{
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File.Delete(fn);
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}
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}
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}
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}
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catch (Exception ex)
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{
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}
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}
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private static object write = new object();
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/// <summary>
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/// 写日志
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/// </summary>
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/// <param name="strLog"></param>
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public static void WriteLog(string strLog)
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{
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lock (write)
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{
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try
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{
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strLog = "时间:" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + Environment.NewLine + strLog + Environment.NewLine;
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DirectoryInfo di = new DirectoryInfo(AppDomain.CurrentDomain.BaseDirectory + "\\Log");
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if (di.Exists == false)
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{
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di.Create();
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}
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string logFileName;
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logFileName = AppDomain.CurrentDomain.BaseDirectory + "\\Log\\" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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if (File.Exists(logFileName))
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{
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FileInfo fi = new FileInfo(logFileName);
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if (fi.Length > 5024000)
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{
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fi.Delete();
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}
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}
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StreamWriter sw = null;
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FileStream fs = new FileStream(logFileName, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);
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sw = new StreamWriter(fs);
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sw.WriteLine(strLog);
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sw.Close();
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}
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catch (Exception ex)
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{
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SystemCommon.ShowErrorMessageBox(string.Empty + ex.Message.ToString());
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}
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}
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}
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}
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}
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