private void btnRetrieve_Click(object sender, EventArgs e)
{
try
{
IDBManager dbManager = new MySQLDBManager();
gridStudents.DataSource = dbManager.RetrieveStudents();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void btnListStudents_Click(object sender, EventArgs e)
{
try
{
IDBManager dbManager = new MySQLDBManager();
int CourseId = Convert.ToInt32(textBox7.Text);
gridStudents.DataSource = dbManager.RetrieveStudents(CourseId);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}