syslog.cs

数据库的备份

using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.IO;
using System.Windows.Forms;

namespace DbBackUp
{
    public class SysLog
    {
        private static string logPath = Application.StartupPath + "\\BackUp\\BackUpLog.txt";

        public static void WriteLog(string log)
        {
            if (File.Exists(logPath))
            {
                StreamWriter wr = File.AppendText(logPath);
                wr.WriteLine("\n");
                wr.WriteLine(DateTime.Now.ToLongDateString() + " " + DateTime.Now.ToLongTimeString());
                wr.WriteLine(log);
                wr.Close();
            }
            else
            {
                StreamWriter sr = File.CreateText(logPath);
                sr.Close();
            }
        }

        public static void WriteLog(RichTextBox rc)
        {
            if (File.Exists(logPath))
            {
                StreamWriter wr = File.AppendText(logPath);
                wr.WriteLine("\n");
                wr.WriteLine(DateTime.Now.ToLongDateString() + " " + DateTime.Now.ToLongTimeString());
                foreach (string lg in rc.Lines)
                {
                    wr.WriteLine(lg);
                }
                
                wr.Close();
            }
            else
            {
                StreamWriter sr = File.CreateText(logPath);
                sr.Close();
            }
        }

        public static void OpenLog()
        {
            System.Diagnostics.Process.Start(logPath);
        }

    }
}