private bool Check_Admin(Manager.Administrator admin) { bool ret = true; InitializeLabelColors(); if (!admin.HasValidFirstName()) { lbl_FirstName.ForeColor = invalidFieldColor; ret = false; } if (!admin.HasValidLastName()) { lbl_LastName.ForeColor = invalidFieldColor; ret = false; } if (!admin.HasValidEmail()) { lbl_Email.ForeColor = invalidFieldColor; ret = false; } if (!admin.HasValidPhoneNumber()) { lbl_Phone.ForeColor = invalidFieldColor; ret = false; } if (!admin.HasValidAddress()) { lbl_Address.ForeColor = invalidFieldColor; ret = false; } if (!admin.HasValidSpecialty()) { lbl_Specialty.ForeColor = invalidFieldColor; ret = false; } if (!admin.HasValidLogin()) { lbl_Login.ForeColor = invalidFieldColor; ret = false; } if (!admin.HasValidPassword()) { lbl_Password.ForeColor = invalidFieldColor; ret = false; } return ret; }