private void FrmBanHang_FormClosed(object sender, FormClosedEventArgs e)
{
_Instance = null;
frmDatMon frmDM = new frmDatMon();
frmDM.MdiParent = this.MdiParent;
frmDM.Dock = DockStyle.Fill;
frmDM.Show();
frmDM.TaoHDBanHang();
}
private void btnThanhToan_Click(object sender, EventArgs e)
{
if (CTHDBanHangBUS.SoLuongMonAnCTHD(hdBH.MaHD) > 0)
{
this.Hide();
frmBanHang frmBH = new frmBanHang(hdBH);
frmBH.MdiParent = this.MdiParent;
frmBH.Dock = DockStyle.Fill;
frmBH.Show();
}
else
{
MessageBox.Show("Bạn cần ít nhất 1 món ăn để thanh toán!", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
// MDI frmBanHang
void MoFormBanHang()
{
Form frm = KiemTraFormTonTai(typeof(frmBanHang));
if (frm != null)
{
frm.Activate();
}
else
{
frmBanHang m_frmHoaDonThanhToan = frmBanHang.Instance;
m_frmHoaDonThanhToan.MdiParent = this;
m_frmHoaDonThanhToan.Dock = DockStyle.Fill;
m_frmHoaDonThanhToan.Show();
}
}
public void HienHDBanHang(int maHD)
{
List <rptHDBanHangDTO> lsHDBanHang = rptHDBanHangBUS.ReportLayHDBanHang(maHD);
string tienMat = "";
string tienThua = "";
rpvBaoCao.LocalReport.ReportEmbeddedResource = s + "rptHDBanHang.rdlc";
rptCTHDBanHangDTO rptCTHD = rptCTHDBanHangBUS.ReportLaySoLuongCTHDBH(maHD);
rpvBaoCao.LocalReport.SetParameters(new ReportParameter("paSoLuong", rptCTHD.TongSoLuong.ToString()));
frmBanHang frmBH = new frmBanHang();
if (!string.IsNullOrEmpty(_tienMat) && !string.IsNullOrEmpty(_tienThua))
{
tienMat = String.Format("{0:#,##0 VND}", _tienMat);
tienThua = _tienThua;
}
rpvBaoCao.LocalReport.SetParameters(new ReportParameter("paTienMat", tienMat));
rpvBaoCao.LocalReport.SetParameters(new ReportParameter("paTienThua", tienThua));
rpvBaoCao.LocalReport.SubreportProcessing += new SubreportProcessingEventHandler(LocalReport_SubreportProcessing3);
rpvBaoCao.LocalReport.DataSources.Add(new ReportDataSource("DSHDBanHang", lsHDBanHang));
rpvBaoCao.RefreshReport();
}