//Thống kê private void kháchHàngToolStripMenuItem_Click(object sender, EventArgs e) { FrmRPKhachHang kh = new FrmRPKhachHang(); this.Visible = false; kh.ShowDialog(); this.Visible = true; }
private void btn_ThongKe_Click(object sender, EventArgs e) { FrmRPKhachHang kh = new FrmRPKhachHang(); this.Visible = false; kh.ShowDialog(); this.Visible = true; }