private void BtnDhang_Click(object sender, EventArgs e) { var fmhd = new FrmHoaDon(); fmhd.Loadcthd(); fmhd.ShowDialog(); }
private void btnOpenForm_HoaDon_Click(object sender, EventArgs e) { var frmHoaDon = new FrmHoaDon(); frmHoaDon.Show(); }