private void btnKhachHang_Click(object sender, EventArgs e) { Clear_Panel(); KhachHang_UC khachhang = new KhachHang_UC(); change.changeUC(khachhang, panel1); }
private void btn_KhachHang_Click_1(object sender, EventArgs e) { KhachHang_UC khachhang = new KhachHang_UC(); change.change(khachhang); }