public bool DeleteDetailPreOrderDAL(int idDetailPreOrder)
{
try
{
DetailPreOrder detailPreOrderDelete = context.DetailPreOrders.Find(idDetailPreOrder);
context.DetailPreOrders.Remove(detailPreOrderDelete);
context.SaveChanges();
return(true);
}
catch (Exception)
{
return(false);
}
}
public bool AddDetailPreOrderDAL(DetailPreOrder detailpreorder)
{
try
{
context.DetailPreOrders.Add(detailpreorder);
context.SaveChanges();
return(true);
}
catch (Exception)
{
return(false);
}
//trigger giam so luong list
//trigger cap nhat lai trang thai cua dia
}
public bool UpdateDetailPreOrderDAL(DetailPreOrder detailPreOrder)
{
try
{
DetailPreOrder detailPreOrderUpdate = context.DetailPreOrders.Find(detailPreOrder.IdDetailPreOrder);
detailPreOrderUpdate.IdDisk = detailPreOrder.IdDisk;
detailPreOrderUpdate.IdListTitlePreOrder = detailPreOrder.IdListTitlePreOrder;
detailPreOrderUpdate.IdCustomer = detailPreOrder.IdCustomer;
context.SaveChanges();
return(true);
}
catch (System.Exception)
{
return(false);
}
}
private void ThucHienLayDiaDatTruoc()
{
if (txtMaKH.CheckMa() == false)
{
return;
}
DetailPreOrderBUL dbpre = new DetailPreOrderBUL();
int idCustomer = Int32.Parse(txtMaKH.Text.ToString());
for (int i = 0; i < lsvOnHold.Items.Count; i++)
{
if (lsvOnHold.Items[i].Checked)
{
dbRented.AddListRented(ListItemToListRented(lsvOnHold.Items[i]));
}
DetailPreOrder pre = lsvOnHold.Items[i].Tag as DetailPreOrder;
dbpre.DeleteDetailPreOrder(pre.IdDetailPreOrder);
}
AddInfoListView();
}
public bool UpdateDetailPreOrder(DetailPreOrder detailPreOrder)
{
return(db.UpdateDetailPreOrderDAL(detailPreOrder));
}
public bool AddDetailPreOrder(DetailPreOrder detailPreOrder)
{
return(db.AddDetailPreOrderDAL(detailPreOrder));
}
