public bool RemoveIncome(DateTime date, decimal value)
{
errorMessage = "";
int index = incomes.FindIndex(x => ((x.Date == date) && (x.Value == value)));
if (index != -1)
{
incomes.RemoveAt(index);
return(true);
}
else
{
errorMessage = messages[MESSAGE_INCOME_NOT_FOUND];
return(false);
}
}
public bool RemoveExpense(DateTime date, decimal value)
{
errorMessage = "";
int index = expenses.FindIndex(x => (x.Date == date) && (x.Value == value));
if (index == -1)
{
errorMessage = messages[MESSAGE_EXPENSE_NOT_FOUND];
return(false);
}
else
{
expenses.RemoveAt(index);
return(true);
}
}
public Operations GetOperationsByArticle(DateTime?startDate, DateTime?endDate)
{
Operations items = GetOperationsByRange(startDate, endDate);
items.Sort((x1, x2) => x1.Article.CompareTo(x2.Article));
int i = 1;
while (i < items.Count)
{
if (items[i - 1].Article == items[i].Article)
{
items[i - 1].Value += items[i].Value;
items.RemoveAt(i);
}
else
{
i++;
}
}
return(items);
}