private void btnIn_Click(object sender, EventArgs e) { InCTHoaDon ict = new InCTHoaDon(txtMaHD.Text); //ict.MdiParent = this; ict.Show(); }
private void btnIn_Click(object sender, EventArgs e) { InCTHoaDon ilh = new InCTHoaDon(txtMaHD.Text); ilh.Show(); }