private void addCourseButton_Click(object sender, EventArgs e)
{
Course newCourse = new Course()
{
Department = courseDepartmentTextBox.Text,
Name = courseNameTextBox.Text,
Code = courseCodeTextBox.Text,
Credits = 3
};
database.Courses.Add(newCourse);
// should always try catch when doing database SaveChanges
try
{
database.SaveChanges();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
database.Dispose();
database = new RegistrationDatabase();
}
UpdateCourseListLabel();
UpdateComboBox();
}
private void buttonAddSection_Click(object sender, EventArgs e)
{
var course = listBox1.SelectedItem as Course;
var faculty = listBoxFaculty.SelectedItem as Faculty;
if (course != null && faculty != null)
{
var newSection = new Section()
{
Course = course,
Faculty = faculty,
Term = listBoxTerm.SelectedItem.ToString()
};
database.Sections.Add(newSection);
// should always try catch when doing database SaveChanges
try
{
database.SaveChanges();
RefreshListBox();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
database.Sections.Remove(newSection);
}
}
}
