private void button4_Click(object sender, EventArgs e) { Auth auth = new Auth(); if (auth.userLogin(this.login) == true) { ManagerBooksListForm managerBooksListForm = new ManagerBooksListForm(); managerBooksListForm.Show(); this.Close(); } else { MessageBox.Show("Incorrect username or password!"); } }
private void button1_Click(object sender, EventArgs e) { if (!this.managerBookEntry.isValidManagerBookEntry()) { MessageBox.Show("Invalid input!! Try again."); } else { try { MySQLConnector mySQLConnector = new MySQLConnector(); mySQLConnector.addNewBookEntry(this.managerBookEntry); MessageBox.Show("New Book added"); ManagerBooksListForm managerBooksListForm = new ManagerBooksListForm(); managerBooksListForm.Show(); this.Close(); } catch (Exception ex) { MessageBox.Show("Can not add book. A error occured!"); } } }