private void editToolStripMenuItem_Click(object sender, EventArgs e)
{
CourseShow courseShow = new CourseShow();
courseShow.Show();
this.Close();
}
private void fileToolStripMenuItem_Click(object sender, EventArgs e)
{
//MessageBox.Show("aaaaaaaaaaaa");
//CorseAdd form2 = new CorseAdd();
CourseShow courseShow = new CourseShow();
courseShow.Show();
}
