public static Dangnhap getUser() { if (_Dangnhap == null) { _Dangnhap = new Dangnhap(); } return(_Dangnhap); }
public bool saveDangky() { bool kayitDurumu; bool ktManv; bool ktten_user; database = Dangnhap.getUser(); try { SqlCommand cmd = new SqlCommand(); cmd.CommandText = "Select Username From Dangky Where Username = @User"; cmd.Connection = database.DatabaseConnectionOpen(); cmd.Parameters.AddWithValue("@User", m_username); using (SqlDataReader reader = cmd.ExecuteReader()) { if (reader.Read()) { kayitDurumu = false; } else { reader.Close(); kayitDurumu = true; cmd.CommandText = "Insert Into tbChamCong_DangNhap ( MaNVFT, User, Password) values (@MaNVFT, @User, @Password)"; if ("@MaNVFT" != m_MaNVFT) { ktManv = false; } else { if ("@User" != "") { ktten_user = false; } else { cmd.Parameters.AddWithValue("@User", m_username); cmd.Parameters.AddWithValue("@Password", m_password); } } cmd.ExecuteNonQuery(); } } } catch (Exception f) { kayitDurumu = false; EmpError = f.ToString(); } return(kayitDurumu); }