protected bool Equals(Range other)
{
return From == other.From && To == other.To && Price == other.Price;
}
private void BtnEditClick(object sender, EventArgs e)
{
if (_lbRanges.Items.Count > 0)
if (_lbRanges.SelectedItem != null)
{
var range = new Range(_lbRanges.SelectedValue);
_txtRangeFrom.Text = range.From.ToString();
_txtRangeTo.Text = range.To == 0 ? "" : range.To.ToString();
decimal price;
decimal.TryParse(range.Price.ToString(), out price);
var value = price/100m;
_txtPrice.Text = value.ToString("F");
_lbRanges.Items.Remove(_lbRanges.SelectedItem);
}
}
private int CompareListItems(ListItem li1, ListItem li2)
{
var range1 = new Range(li1.Value);
var range2 = new Range(li2.Value);
return range1.From != range2.From ? range1.From - range2.From : (range1.To != range2.To ? range1.To - range2.To : range1.Price - range2.Price);
}
private void BtnAddClick(object sender, EventArgs e)
{
var amount = string.Empty;
float price;
if (_data != null && float.TryParse(_txtPrice.Text, out price))
{
amount = Math.Round(price*100).ToString();
}
var range = new Range(_txtRangeFrom.Text, _txtRangeTo.Text, amount);
if (!_lbRanges.Items.Cast<ListItem>().Select(item => new Range(item.Value)).Contains(range))
_lbRanges.Items.Add(range.ToListItem());
SortItems();
Save();
}