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  • asp.net关于上传文件修改文件名的方法

    我这里主要用到了文件的复制方法

     string SavesUPLoadPath = ConfigurationManager.AppSettings["AWUploadLocation"] + CompanyName + "/";
                            string copySavesUPLoadPath = ConfigurationManager.AppSettings["AWUploadLocation"] + CompanyName + "/";
                            if (!Directory.Exists(SavesUPLoadPath))//判断上传文件夹是否存在,若不存在,则创建
                            {
                                Directory.CreateDirectory(SavesUPLoadPath);//创建文件夹
                            }

                         
                            SavesUPLoadPath = SavesUPLoadPath + FileUpload1.FileName;
                            FileUpload1.SaveAs(SavesUPLoadPath);
                            string NewSaveUPLoadPath = copySavesUPLoadPath + txtRefNO.Text + "-" + DateTime.Now.Year + "-" + DateTime.Now.Month + "-" + DateTime.Now.Day + "-" + DateTime.Now.Hour + "-" + DateTime.Now.Minute + ".pdf";
                            File.Copy(SavesUPLoadPath, NewSaveUPLoadPath);   ---------把文件赋给新的 //复制文件的作用
                            File.Delete(SavesUPLoadPath); --在删除原来的
                            Response.Write(NewSaveUPLoadPath);
                         
                            labeMess.Text = GetGlobalResourceObject("public", "UpLoadPdfsucceed").ToString();
                            btnSearch.Enabled = false;
                            btnUpLoadFile.Enabled = false;
                           

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  • 原文地址:https://www.cnblogs.com/yzenet/p/2651258.html
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