public int Compare(object o1, object o2)
{
ListViewItem lvi1 = (ListViewItem)o2;
string str1 = lvi1.SubItems[ByColumn].Text;
ListViewItem lvi2 = (ListViewItem)o1;
string str2 = lvi2.SubItems[ByColumn].Text;
if (Column == 4 || Column == 5 || Column == 7 || Column == 8 || Column == 9)
{
float date1 = Animal.convertDate(str1);
float date2 = Animal.convertDate(str2);
float r = 0;
if (lvi1.ListView.Sorting == SortOrder.Ascending)
{
r = date1 - date2;
}
else
{
r = date2 - date1;
}
if (r < 0)
{
return(-1);
}
else if (r > 0)
{
return(1);
}
return(0);
}
if (Column == 0)
{
int id1 = int.Parse(str1);
int id2 = int.Parse(str2);
if (lvi1.ListView.Sorting == SortOrder.Ascending)
{
return(id1 - id2);
}
else
{
return(id2 - id1);
}
}
int result;
if (lvi1.ListView.Sorting == SortOrder.Ascending)
{
//Console.WriteLine("Ascending >" + str1 + "< >" + str2 + "<");
result = String.Compare(str1, str2);
}
else
{
//Console.WriteLine("Descending >" + str1 + "< >" + str2 + "<");
result = String.Compare(str2, str1);
}
LastSort = ByColumn;
return(result);
}
public string convertDate(string date)
{
return(Animal.convertDate(date).ToString());
}