/// <summary>
        /// Handles navigating to the <see cref="Views.ExpenseEdit"/>
        /// </summary>
        /// <param name="sender">The sender object</param>
        /// <param name="e">Event arguments</param>
        public static void EditButtonClicked(object sender, EventArgs e)
        {
            if (ExpenseEdit == null)
            {
                ExpenseEdit             = new ExpenseEdit();
                ExpenseEdit.FormClosed += ExpenseEditViewOnFormClosed;
            }

            var selectedListItems = ExpenseView.ExpenseListView.SelectedItems;

            if (selectedListItems.Count > 0)
            {
                var selectedItem = selectedListItems[0];
                var expenseId    = Guid.Parse(selectedItem.SubItems[0].Text);
                var expense      = ListAccessHelper.FindExpense(expenseId);

                EditExpense = expense;
            }
            else
            {
                EditExpense = null;
            }

            ExpenseEdit.Show(ExpenseView);
            ExpenseView.Hide();
        }
        /// <summary>
        /// Handles navigating to <see cref="Views.ExpenseAdd"/>
        /// </summary>
        /// <param name="sender">The sender object</param>
        /// <param name="e">Event arguments</param>
        public static void AddButtonClicked(object sender, EventArgs e)
        {
            if (ExpenseAdd == null)
            {
                ExpenseAdd             = new ExpenseAdd();
                ExpenseAdd.FormClosed += ExpenseAddViewOnFormClosed;
            }

            ExpenseAdd.Show(ExpenseView);
            ExpenseView.Hide();
        }