private void kháchHàngToolStripMenuItem_Click(object sender, EventArgs e) { FormKhachHang formKhachHang = new FormKhachHang(); formKhachHang.TopLevel = false; formKhachHang.Visible = true; formKhachHang.FormBorderStyle = FormBorderStyle.None; formKhachHang.Dock = DockStyle.Fill; tabCtlChinh.TabPages.Add("Khách hàng"); tabCtlChinh.TabPages[tabCtlChinh.TabPages.Count - 1].Controls.Add(formKhachHang); tabCtlChinh.SelectedIndex = tabCtlChinh.TabPages.Count - 1; }
private void btnThemKhachHang_Click(object sender, EventArgs e) { FormKhachHang diaglogKhachHang = new FormKhachHang(); diaglogKhachHang.StartPosition = FormStartPosition.CenterScreen; if (diaglogKhachHang.ShowDialog(this) == DialogResult.Yes) { } else { cbKhachHang.DataSource = khachHangBLL.LayDanhSachKhachHang(); } }