protected virtual void OnDeleteItemHandler(SelectedItemEventArgs e)
{
if (DeleteItemHandler != null)
{
DeleteItemHandler(this, e);
}
}
private void row_DeleteItemHandler(object sender, SelectedItemEventArgs e)
{
int id = ((OrderDetail)e.Id).MenuCardID;
string name = ((OrderDetail)e.Id).CustomMenuName.Trim();
if (!string.IsNullOrEmpty(name) || id != 1124)
{
var item = from a in ctx.OrderDetails
where a.MenuCardID == id && a.OrderID == _currentOrderId
select a;
if (item.Count() > 0)
{
var deletedItem = item.ToArray()[0];
var qty = deletedItem.Quantity;
var menuCardToUpdate = Helper.GetMenuCard(id);
UpdateMenuCard(id, menuCardToUpdate.Stock.Value + qty);
ctx.OrderDetails.DeleteOnSubmit(deletedItem);
ctx.SubmitChanges();
OrderDetailPopulate(_currentOrderId);
}
}
else
{
var item = from a in ctx.OrderDetails
where a.CustomMenuName.Trim() == name && a.OrderID == _currentOrderId
select a;
if (item.Count() > 0)
{
var deletedItem = item.ToArray()[0];
ctx.OrderDetails.DeleteOnSubmit(deletedItem);
ctx.SubmitChanges();
OrderDetailPopulate(_currentOrderId);
}
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
SelectedItemEventArgs ar = new SelectedItemEventArgs(OrderDetailSelected);
this.OnDeleteItemHandler(ar);
}
