private void tsTraCuuSo_Click_1(object sender, EventArgs e)
{
frmTraCuu frm = new frmTraCuu();
frm.MdiParent = this;
frm.Show();
}
private void TileTraCuu_ItemClick(object sender, TileItemEventArgs e)
{
pnZone.Controls.Clear();
frmTraCuu frmTraCuu = new frmTraCuu();
frmTraCuu.TopLevel = false;
pnZone.Controls.Add(frmTraCuu);
frmTraCuu.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None;
frmTraCuu.AutoScroll = true;
frmTraCuu.Dock = DockStyle.Fill;
frmTraCuu.Show();
}
