xmltv_parser/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 ListViewSorter() { }
        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[CurrentColumn].Text;
            ListViewItem lvi2 = (ListViewItem)o1;
            string str2 = lvi2.SubItems[CurrentColumn].Text;

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

            LastColumn = CurrentColumn;

            return (result);
        }

        int _LastColumn;
        public int LastColumn
        {
            get { return _LastColumn; }
            set { _LastColumn = value; }
        }        

        int _CurrentColumn = 0;
        public int CurrentColumn
        {
            get { return _CurrentColumn; }
            set { _CurrentColumn = value; }
        }
        
    } 
}
Revision:	282
Committed:	Wed Jul 29 19:09:14 2015 UTC (7 years, 10 months ago) by william
File size:	1361 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	william	62	public ListViewSorter() { }
12	william	61	public int Compare(object o1, object o2)
13			{
14			if (!(o1 is ListViewItem))
15			return (0);
16			if (!(o2 is ListViewItem))
17			return (0);
18
19			ListViewItem lvi1 = (ListViewItem)o2;
20	william	62	string str1 = lvi1.SubItems[CurrentColumn].Text;
21	william	61	ListViewItem lvi2 = (ListViewItem)o1;
22	william	62	string str2 = lvi2.SubItems[CurrentColumn].Text;
23	william	61
24			int result;
25			if (lvi1.ListView.Sorting == SortOrder.Ascending)
26			result = String.Compare(str1, str2);
27			else
28			result = String.Compare(str2, str1);
29
30	william	62	LastColumn = CurrentColumn;
31	william	61
32			return (result);
33			}
34
35	william	62	int _LastColumn;
36			public int LastColumn
37	william	61	{
38	william	62	get { return _LastColumn; }
39			set { _LastColumn = value; }
40			}
41	william	61
42	william	62	int _CurrentColumn = 0;
43			public int CurrentColumn
44	william	61	{
45	william	62	get { return _CurrentColumn; }
46			set { _CurrentColumn = value; }
47	william	61	}
48	william	62
49	william	61	}
50			}