private void login() { int count = 0; String sql = "select * from ADMIN where USERNAME_ADMIN='" + Username.Text + "' and PASSWORD_ADMIN='" + Password.Text + "';"; MySqlCommand cmd = new MySqlCommand(sql, conn); MySqlDataReader reader = cmd.ExecuteReader(); this.admin = Username.Text; while (reader.Read()) { count += 1; this.idAdmin = reader["ID_ADMIN"].ToString(); this.idAdminInt = Convert.ToInt32(this.idAdmin); } //reader.Close(); if (count == 1) { //menuju ((Form)this.TopLevelControl).Hide(); adminChildDataView sg = new adminChildDataView(); adminParent f2 = new adminParent(sg, this.idAdmin); f2.Show(); } else if (Username.Text == "Username" || Password.Text == "Password" || Username.Text == "") { MessageBox.Show("Fill Username and Password"); } else { MessageBox.Show("Incorrect Username or Password"); } reader.Close(); }
public adminParent(Form f, string idAdmin) { InitializeComponent(); this.idAdmin = idAdmin; panel2.Controls.Clear(); adminChildDataView child = new adminChildDataView(this.idAdmin); this.IsMdiContainer = true; child.TopLevel = true; child.MdiParent = this; panel2.Controls.Add(child); child.Show(); }