listViews离开项的事件要怎么写、

Question

本帖最后由 chirea 于 2012-08-18 21:40:44 编辑

Answer 1

当你悬停到别的Item时,就修改上一次悬停的Item的样式

Answer 2

        private Int32 _LastHoverIndex = -1;        private void listView1_ItemMouseHover(object sender, ListViewItemMouseHoverEventArgs e)
        {
            if (_LastHoverIndex != -1)
            {
                listView1.Items[_LastHoverIndex].ForeColor = System.Drawing.SystemColors.WindowText;
            }            e.Item.ForeColor = System.Drawing.Color.Red;
            _LastHoverIndex = e.Item.Index;
        }

Answer 3

if (_LastHoverIndex != -1 && e.Item.Index != _LastHoverIndex)
少了个条件