private void simpleButton3_Click(object sender, EventArgs e)
{
DateTime tgketthuc = DateTime.Now;
float tt;
float.TryParse(TextEditTongTien.Text, out tt);
if (maBan != -1)
{
HoaDon_BUS.UpdateKetThucHoaDon(maHD, tt, tgketthuc);
BanAn_BUS.UpdateTrangThaiBanAn(maBan, 0);
maBan = -1;
maHD = -1;
UCtrlQLTBanAn_Load(null, null);
load_GridviewCTHD();
}
}
private void btnDongY_Click(object sender, EventArgs e)
{
int count = listViewDSBanGhep.Items.Count;
if (count <= 1)
{
MessageBox.Show("Ban phai chon it nhat 2 ban de ghep.");
return;
}
if (indexBan != -1)
{
int mabanNew = lsBan[indexBan].MaBan;
int maHDchon = int.Parse(listViewDSBanGhep.Items[0].SubItems[2].Text);
int maBanchon_old = int.Parse(listViewDSBanGhep.Items[0].SubItems[0].Text);
BanAn_BUS.UpdateTrangThaiBanAn(maBanchon_old, 0);
//doc lai cthd cua maHDchon de len danh sach kiem tra trung khoa chinh
DataTable dtCthdChon = ChiTietHoaDon_BUS.SelectTableCTHD(maHDchon);
for (int i = 1; i < count; i++)
{
int maHDold = int.Parse(listViewDSBanGhep.Items[i].SubItems[2].Text);
int maBanold = int.Parse(listViewDSBanGhep.Items[i].SubItems[0].Text);
//giai phong cac ban cu
BanAn_BUS.UpdateTrangThaiBanAn(maBanold, 0);
//voi moi maHDold, cong don chi tiet hoa don, kiem tra khoa chinh
DataTable dtCthdOld = ChiTietHoaDon_BUS.SelectTableCTHD(maHDold);
foreach (DataRow row in dtCthdOld.Rows)
{
int n = dtCthdChon.Rows.Count;
bool duplicate = false;
//chen cac dong cua cthoadon cu vao ct hoa don chung
//cong don so luong va thanh tien neu co mon an trung nhau
for (int j = 0; j < n; j++)
{
if ((int)dtCthdChon.Rows[j].ItemArray[1] == (int)row.ItemArray[1])
{
duplicate = true;
int tongsl = (int)dtCthdChon.Rows[j].ItemArray[2] + (int)row.ItemArray[2];
DataRow newRow = dtCthdChon.NewRow();
newRow[0] = maHDchon;
newRow[1] = (int)dtCthdChon.Rows[j].ItemArray[1];
newRow[2] = tongsl;
newRow[3] = 0; //tong tien se duoc tu dong tinh lai khi insert CTHD
dtCthdChon.Rows.Add(newRow);
dtCthdChon.Rows.RemoveAt(j);
break;
}
}
if (!duplicate)
{
//chen dong
DataRow newRow = dtCthdChon.NewRow();
newRow[0] = maHDchon;
newRow[1] = (int)row.ItemArray[1];
newRow[2] = (int)row.ItemArray[2];
newRow[3] = (double)row.ItemArray[3];
dtCthdChon.Rows.Add(newRow);
}
}
//xoa cthd cu
ChiTietHoaDon_BUS.DeleteCTHDtheoMaHD(maHDold);
//xoa hoa don cu
HoaDon_BUS.DeleteHoaDon(maHDold);
} //ket thuc vong lap cho cac ban ghep (tru ban dau)
//xoa cthd moi (vi dtCthdChon da chua tat ca) ; nhu vay toan bo CTHD da dc xoa
ChiTietHoaDon_BUS.DeleteCTHDtheoMaHD(maHDchon);
//cap nhat hoa don chung
HoaDon_BUS.UpdateMaBan(maHDchon, mabanNew);
BanAn_BUS.UpdateTrangThaiBanAn(mabanNew, 1);
//insert cac cthd moi
foreach (DataRow row in dtCthdChon.Rows)
{
ChiTietHoaDon_BUS.insertCTHD((int)row.ItemArray[0], (int)row.ItemArray[1], (int)row.ItemArray[2], Mode);
}
reloadListboxBanAn();
this.Close();
}
else
{
MessageBox.Show("Vui long chon ban muon ghep den.");
}
}