public VIewAllOfferedCourse()
{
InitializeComponent();
ArrayList x = new ArrayList();
x = OfferedCourseController.ShowAllOfferedCourseC();
dataGridView1.DataSource = x;
}
private void offeredcourseBtnClk(object sender, EventArgs e)
{
ArrayList d = new ArrayList();
d = OfferedCourseController.ShowAllOfferedCourseC();
ViewAllOfferedCourse n = new ViewAllOfferedCourse();
n.ShowDialog();
}