コード例 #1
0
        void DeleteClicked(Object Sender, EventArgs E)
        {
            if (!ConfirmMode)
            {
                ReloadExpenses(ConvertOrderSelect(OrderSelect.Items[OrderSelect.SelectedIndex]), ConvertContentSelect(ContentSelect.Items[ContentSelect.SelectedIndex]), ReloadMode.delete);
                Delete_btn.Text = "Confirm";
                Add_btn.Text    = "Cancel";
                ConfirmMode     = true;
            }
            else
            {
                // this will handle the confirmation of the deleted items
                for (int i = 0; i < TopTenTable.Count(); i++)
                {
                    TopTenItem current = (TopTenItem)TopTenTable.ElementAt(i);
                    if (current.ToBeDeleted)
                    {
                        ExpenseDataBase.DeleteItem(current.This_expense.Id);
                    }
                }

                Delete_btn.Text = "Delete";
                Add_btn.Text    = "Add";
                ReloadExpenses(ConvertOrderSelect(OrderSelect.Items[OrderSelect.SelectedIndex]), ConvertContentSelect(ContentSelect.Items[ContentSelect.SelectedIndex]), ReloadMode.display);
                ConfirmMode = false;
            }
        }
コード例 #2
0
        //public static DatabaseController<Expenditure> ExpenseDataBase
        //{
        //    get
        //    {
        //        if (ExpenseDataBase == null)
        //        {
        //            ExpenseDataBase = new DatabaseController<Expenditure>(DependencyService.Get<ISQLHelper>().getLocalFilePath("LifeBudget_moneyDB.db3"));
        //        }
        //        return ExpenseDataBase;
        //    }
        //}

        private void ReloadExpenses(ReloadType type, ContentType content, ReloadMode mode)
        {
            // This function will take the last 10 expenses (if available) and place them in the 'TopTenExpenses' stack layout
            // First, I need to clear out the table
            TopTenTable.Clear();

            // Second, I need to get the whole list of expenses
            switch (mode)
            {
            case ReloadMode.display:
                switch (content)
                {
                case ContentType.Spending:
                    switch (type)
                    {
                    case ReloadType.most_recent:
                        for (int i = 1; i <= 10; i++)
                        {
                            try
                            {
                                TopTenTable.Add(new TopTenItem(ExpenseDataBase.GetItem(ExpenseDataBase.CountItems() - i), ReloadMode.display));
                            }
                            catch { break; }                    // this will kick out of the for loop whenever an exception is raised
                        }
                        break;
                    }
                    break;
                }
                break;

            case ReloadMode.delete:
                switch (content)
                {
                case ContentType.Spending:
                    switch (type)
                    {
                    case ReloadType.most_recent:
                        for (int i = ExpenseDataBase.CountItems() - 1; i >= 0; i--)
                        {
                            try
                            {
                                TopTenTable.Add(new TopTenItem(ExpenseDataBase.GetItem(i), ReloadMode.delete));
                            }
                            catch { break; }                    // this will kick out of the for loop whenever an exception is raised
                        }
                        break;
                    }
                    break;
                }
                break;
            }
            ResizeTable();
        }