C# 代码笔记

C# 代码笔记_文件

string Route = @"D:\ksy\ksy\WebSite1\";//文件地址
        string File_name = "userfaceqwe.png";
        string New_File_name = "000.png";

        if (System.IO.File.Exists(Route+File_name))
        {
            System.IO.File.Move(Route + File_name, Route + New_File_name);
        }

写日志用的

 1             string mapPath = @"/Log1";
 2             string fileName = string.Format("{0}/{1}.txt", mapPath, DateTime.Now.ToString("yyyy-MM-dd"));
 3             List<string> messages = new List<string>();
 4 
 5             messages.Add("-------------------------------------------------------------");
 6             messages.Add(" 反反复复付付付付付付付付付:" + Request.Form[" "] + "，状态：" + Request.QueryString["trade_status"] + " 宝 号:" + Request.Form[" "] + "总 " + Request.Form["total_fee"] + "responseTxt=" + responseTxt + " notify_url_log:sign=" + Request.Form["sign"] + "&mysign=" + mysign + " notify回来的参数：");
 7             foreach (string pastring in sArrary)
 8             {
 9                 messages.Add(pastring);
10             }
11 
12             if (Directory.Exists(Server.MapPath(urlconvertor(mapPath))) == false)//如果不存在就创建file文件夹
13             {
14                 Directory.CreateDirectory(Server.MapPath(urlconvertor(mapPath)));//吧路径转成相对路径
15             }
16             File.AppendAllLines(HttpContext.Current.Server.MapPath(fileName), messages, System.Text.Encoding.UTF8);

1     private string urlconvertor(string imagesurl1)
2     {
3         string tmpRootDir = Server.MapPath(System.Web.HttpContext.Current.Request.ApplicationPath.ToString());//获取程序根目录
4         string imagesurl2 = imagesurl1.Replace(tmpRootDir, ""); //转换成相对路径
5         imagesurl2 = imagesurl2.Replace(@"\", @"/");
6         return imagesurl2;
7     }