private void CourseListToolStripMenuItem_Click(object sender, EventArgs e)
{
viewForm.CourseManage courseManage = new viewForm.CourseManage();
courseManage.ShowDialog();
}
private void toolStripButton2_Click(object sender, EventArgs e)
{
viewForm.CourseManage courseManage = new viewForm.CourseManage();
courseManage.ShowDialog();
}
