trunk/xmltv_parser/ListViewSorter.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace xmltv_parser
{
    public class ListViewSorter : System.Collections.IComparer
    {
        public int Compare(object o1, object o2)
        {
            if (!(o1 is ListViewItem))
                return (0);
            if (!(o2 is ListViewItem))
                return (0);

            ListViewItem lvi1 = (ListViewItem)o2;
            string str1 = lvi1.SubItems[ByColumn].Text;
            ListViewItem lvi2 = (ListViewItem)o1;
            string str2 = lvi2.SubItems[ByColumn].Text;

            int result;
            if (lvi1.ListView.Sorting == SortOrder.Ascending)
                result = String.Compare(str1, str2);
            else
                result = String.Compare(str2, str1);

            LastSort = ByColumn;

            return (result);
        }


        public int ByColumn
        {
            get { return Column; }
            set { Column = value; }
        }
        int Column = 0;

        public int LastSort
        {
            get { return LastColumn; }
            set { LastColumn = value; }
        }
        int LastColumn = 0;
    } 
}
Revision:	61
Committed:	Fri Mar 8 14:13:19 2013 UTC (10 years, 6 months ago) by william
File size:	1261 byte(s)
Log Message:
#	User	Rev	Content
1	william	61	using System;
2			using System.Collections.Generic;
3			using System.Linq;
4			using System.Text;
5			using System.Windows.Forms;
6
7			namespace xmltv_parser
8			{
9			public class ListViewSorter : System.Collections.IComparer
10			{
11			public int Compare(object o1, object o2)
12			{
13			if (!(o1 is ListViewItem))
14			return (0);
15			if (!(o2 is ListViewItem))
16			return (0);
17
18			ListViewItem lvi1 = (ListViewItem)o2;
19			string str1 = lvi1.SubItems[ByColumn].Text;
20			ListViewItem lvi2 = (ListViewItem)o1;
21			string str2 = lvi2.SubItems[ByColumn].Text;
22
23			int result;
24			if (lvi1.ListView.Sorting == SortOrder.Ascending)
25			result = String.Compare(str1, str2);
26			else
27			result = String.Compare(str2, str1);
28
29			LastSort = ByColumn;
30
31			return (result);
32			}
33
34
35			public int ByColumn
36			{
37			get { return Column; }
38			set { Column = value; }
39			}
40			int Column = 0;
41
42			public int LastSort
43			{
44			get { return LastColumn; }
45			set { LastColumn = value; }
46			}
47			int LastColumn = 0;
48			}
49			}