private bool upDate() { IStaffService staffService = new StaffService(Settings.Default.db); StaffIdCard cardData = new StaffIdCard(); cardData.id = ID.Text; cardData.name = Name.Text; cardData.sex = escape.SexEscapeForUpdate(Sex.Text); cardData.ethnic = Nation.Text; cardData.birthday = Convert.ToDateTime(Born.Text); cardData.residenceAddress = Address.Text; cardData.effectiveFrom = Convert.ToDateTime(UserLifeBegin.Text); cardData.effectiveEnd = Convert.ToDateTime(UserLifeEnd.Text); cardData.institution = GrantDept.Text; cardData.photo = "data:image/jpg;base64," + photoToString(); return(staffService.CheckStaffAndUpdateInfo(cardData)); }