private void frmTrangChu_Load(object sender, EventArgs e) { frmHangHoa HH = new frmHangHoa(); HH.TopLevel = false; panel2.Controls.Clear(); this.panel2.Controls.Add(HH); HH.Show(); }
private void btnDSHH_Click(object sender, EventArgs e) { frmHangHoa HH = new frmHangHoa(); HH.TopLevel = false; panel2.Controls.Clear(); this.panel2.Controls.Add(HH); HH.Show(); // frmHangHoa HH = new frmHangHoa(); // HH.ShowDialog(); }
private void giáoViênToolStripMenuItem_Click(object sender, EventArgs e) { frmHangHoa frm = new frmHangHoa(); frm.Show(); }