private void addPostTestToLesson_Click(object sender, EventArgs e)
{
if (post == null)
{
post = new postTest();
post.MdiParent = this;
post.FormClosed += new FormClosedEventHandler(post_FormClosed);
post.Show();
post.changeDir(cdir + "\\" + lesson, lesson);
}
else
{
post.Activate();
}
}
private void PostTestBtn_Click(object sender, EventArgs e)
{
postTest post = new postTest();
post.Show();
}
void post_FormClosed(object sender, FormClosedEventArgs e)
{
post = null;
}