public int CheckLogin(string username, string password)
        {
            AccessData    acc    = new AccessData();
            SqlDataReader reader = acc.ExecuteReader("SELECT USERNAME, PASSWORD FROM USER_INFO");

            while (reader.Read())
            {
                if (reader[0].ToString() == username && reader[1].ToString() == password)
                {
                    return(1);
                }
            }
            return(0);
        }
        private void Profile_Load(object sender, EventArgs e)
        {
            AccessData acc = new AccessData();

            string frmUsername = frm1.TxtUsername.Text;

            SqlDataReader reader = acc.ExecuteReader("SELECT * FROM USER_INFO WHERE USERNAME = '******'");

            while (reader.Read())
            {
                txtUsername.Text   = reader[0].ToString();
                txtPassword.Text   = reader[1].ToString();
                txtCPassword.Text  = reader[2].ToString();
                txtEmail.Text      = reader[3].ToString();
                txtAddress.Text    = reader[4].ToString();
                txtOccupation.Text = reader[7].ToString();
                //
                if (reader[5].ToString() == "Male")
                {
                    rdMale.Checked = true;
                }
                else
                {
                    if (reader[5].ToString() == "Female")
                    {
                        rdFemale.Checked = true;
                    }
                }
                //
                string   birth    = reader[6].ToString();
                string[] arrBirth = birth.Split('/');
                cbDate.Text  = arrBirth[0];
                cbMonth.Text = arrBirth[1];
                cbYear.Text  = arrBirth[2];
            }
            reader.Close();
        }