private void button1_Click(object sender, EventArgs e)
{
NhapHang cc = new NhapHang()
{
Dock = DockStyle.Fill, TopLevel = false, TopMost = true
};
cc.FormBorderStyle = FormBorderStyle.None;
this.panelControl.Controls.Add(cc);
foreach (Control ctrl in panelControl.Controls)
{
if (ctrl != cc)
{
ctrl.Dispose();
}
}
cc.Show();
}
private void btnNhapHang_Click(object sender, EventArgs e)
{
NhapHang frm = new NhapHang();
frm.Show();
}