private string UpdateSysVer(int count, string filelist, bool zip) { if (count != 0) { filelist = zip ? filelist:filelist.Substring(0, filelist.Length - 1); SysVer sysVer = new SysVer { sysver = txb_ver.Text, note = rtxb_note.Text, programtype = upgradetype, upgradedate = DateTime.Now.ToLongTimeString(), filelist = filelist }; int id = loadService.AddSysVer(sysVer); if (id > 0) { MetroMessageBox.Show(this, "上传成功"); } else { MetroMessageBox.Show(this, "上传失败,请重新上传"); } } else { MetroMessageBox.Show(this, "上传文件失败,请重新上传"); } return(filelist); }