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));
}