private void toolStripMenuItemQTCT_Click(object sender, EventArgs e)
{
frmTGCT t = new frmTGCT();
t.Show();
this.Hide();
}
private void btnTGCT_Click(object sender, EventArgs e)
{
frmTGCT frm = new frmTGCT();
frm.Show();
this.Hide();
}
private void btnQuaTrinhCongTac_Click(object sender, EventArgs e)
{
frmTGCT frm = new frmTGCT();
frm.Show();
this.Hide();
}