public void showList() { DisplayCoursePresenter displayCoursePresenter = new DisplayCoursePresenter(this); dataGridView1.ReadOnly = true; dataGridView1.RowTemplate.Height = 60; dataGridView1.DataSource = displayCoursePresenter.DisplayCourseList(); dataGridView1.AllowUserToAddRows = false; }
private void buttonFind_Click(object sender, EventArgs e) { int id = Convert.ToInt32(textBoxID.Text); //search student by id DisplayCoursePresenter displayPresenter = new DisplayCoursePresenter(this); DataTable table = displayPresenter.DisplayCourseById(id); if (table.Rows.Count > 0) { textCourseName.Text = table.Rows[0]["courseName"].ToString(); textCourseCode.Text = table.Rows[0]["courseCode"].ToString(); textCourseCredit.Text = table.Rows[0]["credit"].ToString(); } else { MessageBox.Show("This course does not exist!"); } }