public string AddAdmin(string data) { Admin ah = new Admin(); string[] str = data.Replace(" ", "").Split('+'); string tempU = str[0]; long count = ah.SearchCount(u => u.admin_Username == tempU && u.admin_IsDel == false); if (count >= 1) { return("该用户已存在,请使用其他用户名."); } try { admin a = new admin(); a.admin_Username = str[0]; a.admin_CompanyID = "0"; a.admin_Email = ""; a.admin_IsDel = false; a.admin_Password = Md5.GetMd5Word("123456"); a.admin_TrueName = str[2]; a.admin_PhoneNum = str[4]; a.admin_Power = Convert.ToInt32(str[3]); a.admin_Spare = null; ah.Add(a); } catch { return("非法的用户输入!"); } return("OK"); }