コード例 #1
0
        private void list_CellContentClick(object sender, DataGridViewCellEventArgs e)
        {
            if (e.RowIndex >= 0)
            {
                var getRowIndex = list.Rows[e.RowIndex].Cells[e.ColumnIndex].RowIndex;

                if (list.Rows[e.RowIndex].Cells[e.ColumnIndex].ColumnIndex == 9)
                {
                    var result = MessageBox.Show("Are you sure you want to delete this record?", "Delete",
                                                 MessageBoxButtons.YesNo, MessageBoxIcon.Warning);
                    if (result == DialogResult.Yes)
                    {
                        var getOrderItemID = Convert.ToInt64(list.Rows[e.RowIndex].Cells[7].Value);
                        var partName       = list.Rows[e.RowIndex].Cells[0].Value.ToString();
                        using (var context = new Session4Entities())
                        {
                            var findPart = (from x in context.Parts
                                            where x.Name.Equals(partName)
                                            select new { x.ID, x.MinimumAmount }).First();

                            var findAmountTotal = (from x in context.OrderItems
                                                   where x.PartID.Equals(findPart.ID)
                                                   select x.Amount).Sum();

                            if ((findAmountTotal - Convert.ToDecimal(list.Rows[e.RowIndex].Cells[3].Value)) > findPart.MinimumAmount)
                            {
                                var toDelete = (from x in context.OrderItems
                                                where x.ID == getOrderItemID
                                                select x).First();
                                context.OrderItems.Remove(toDelete);
                                context.SaveChanges();
                                list.Rows.RemoveAt(getRowIndex);
                                GridFill();
                            }

                            else
                            {
                                MessageBox.Show("Unable to delete item. Item does not even hit minimum required amount in all warehouses combined!",
                                                "Item amount is below required", MessageBoxButtons.OK, MessageBoxIcon.Error);
                            }
                        }
                    }
                }

                else if (list.Rows[e.RowIndex].Cells[e.ColumnIndex].ColumnIndex == 8)
                {
                    if (list.Rows[e.RowIndex].Cells[1].Value.ToString() == "Purchase Order")
                    {
                        var getOrderID = Convert.ToInt64(list.Rows[e.RowIndex].Cells[6].Value);
                        (new POEdit(getOrderID)).ShowDialog();
                        GridFill();
                    }
                    else if (list.Rows[e.RowIndex].Cells[1].Value.ToString() == "Warehouse Management")
                    {
                        var getOrderID = Convert.ToInt64(list.Rows[e.RowIndex].Cells[6].Value);
                        (new WarehouseEdit(getOrderID)).ShowDialog();
                        GridFill();
                    }
                }
            }
        }
コード例 #2
0
ファイル: POEdit.cs プロジェクト: DylanKoh/Session-4-1-
        private void submit_Click(object sender, EventArgs e)
        {
            using (var context = new Session4Entities())
            {
                var checkCurrect = (from x in context.Orders
                                    where x.ID == _oID
                                    select x).FirstOrDefault();

                var getDestination = (from x in context.Warehouses
                                      where x.Name.Equals(warehouseBox.SelectedItem.ToString())
                                      select x.ID).First();

                var getSupplierID = (from x in context.Suppliers
                                     where x.Name.Equals(supplierBox.SelectedItem.ToString())
                                     select x.ID).First();

                if (checkCurrect != null)
                {
                    var getCurentparts = (from x in context.OrderItems
                                          where x.OrderID == _oID
                                          select x);

                    foreach (var item in getCurentparts)
                    {
                        context.OrderItems.Remove(item);
                    }


                    var currentOrder = (from x in context.Orders
                                        where x.ID.Equals(_oID)
                                        select new { x }).First();



                    currentOrder.x.SupplierID             = getSupplierID;
                    currentOrder.x.Date                   = date.Value;
                    currentOrder.x.DestinationWarehouseID = getDestination;
                }

                else
                {
                    context.Orders.Add(new Order()
                    {
                        Date = date.Value,
                        SourceWarehouseID      = null,
                        DestinationWarehouseID = getDestination,
                        SupplierID             = getSupplierID,
                        TransactionTypeID      = 1,
                        ID = _oID
                    });
                }

                var getRows = dataGridView1.RowCount;

                if (getRows > 0)
                {
                    foreach (DataGridViewRow item in dataGridView1.Rows)
                    {
                        var getPartName = item.Cells[0].Value.ToString();
                        var findPartID  = (from x in context.Parts
                                           where x.Name.Equals(getPartName)
                                           select x.ID).First();
                        context.OrderItems.Add(new OrderItem()
                        {
                            OrderID     = _oID,
                            Amount      = Convert.ToDecimal(item.Cells[2].Value),
                            BatchNumber = item.Cells[1].Value.ToString(),
                            PartID      = findPartID
                        });
                    }
                    context.SaveChanges();
                    this.Close();
                }
                else
                {
                    MessageBox.Show("Please insert at least 1 part into the purchase order!", "Purchase Order empty",
                                    MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
                }
            }
        }