1
VirtualMode = true;
2
VirtualListSize = value;
3
4
private void lvwEvents_RetrieveVirtualItem(object sender, RetrieveVirtualItemEventArgs e)
5
{
6
int index = e.ItemIndex % pageSize;
7
if ((e.ItemIndex > currentPage * pageSize) || (e.ItemIndex < (currentPage - 1) * pageSize))
8
{
9
currentPage = (e.ItemIndex / pageSize == 0) ? 1 : ((e.ItemIndex / pageSize) + 1);
10
DataBind();
11
}
12
EventLog log = logList[index];
13
ListViewItem item = new ListViewItem(new string[] {
14
log.Time.ToString(),
15
log.Content,
16
log.UserName,
17
log.Source}, -1);
18
item.Tag = log;
19
e.Item = item;
20![](/Images/OutliningIndicators/InBlock.gif)
21
}
22![](/Images/OutliningIndicators/None.gif)
![](/Images/OutliningIndicators/None.gif)
2
![](/Images/OutliningIndicators/None.gif)
3
![](/Images/OutliningIndicators/None.gif)
4
![](/Images/OutliningIndicators/None.gif)
5
![](/Images/OutliningIndicators/ExpandedBlockStart.gif)
6
![](/Images/OutliningIndicators/InBlock.gif)
7
![](/Images/OutliningIndicators/InBlock.gif)
8
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
9
![](/Images/OutliningIndicators/InBlock.gif)
10
![](/Images/OutliningIndicators/InBlock.gif)
11
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
12
![](/Images/OutliningIndicators/InBlock.gif)
13
![](/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
14
![](/Images/OutliningIndicators/InBlock.gif)
15
![](/Images/OutliningIndicators/InBlock.gif)
16
![](/Images/OutliningIndicators/InBlock.gif)
17
![](/Images/OutliningIndicators/ExpandedSubBlockEnd.gif)
18
![](/Images/OutliningIndicators/InBlock.gif)
19
![](/Images/OutliningIndicators/InBlock.gif)
20
![](/Images/OutliningIndicators/InBlock.gif)
21
![](/Images/OutliningIndicators/ExpandedBlockEnd.gif)
22
![](/Images/OutliningIndicators/None.gif)