private void button6_Click(object sender, EventArgs e)
{
ManageSubject ManageSubject = new ManageSubject();
ManageSubject.Show();
this.Hide();
}
private void button4_Click(object sender, EventArgs e)
{
ManageSubject frm = new ManageSubject()
{
Dock = DockStyle.Fill, TopLevel = false, TopMost = true
};
this.pnlView.Controls.Add(frm);
frm.Show();
}
