public void ActivateItem(PEListViewItem li)
{
foreach (var i in Items)
{
i.Selected = false;
}
if (li != null)
{
li.Selected = true;
}
selectedItem = li;
OnItemActivate(null);
}
private void PEListView_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
{
PEListViewItem item = e.Item as PEListViewItem;
if (item.ParentItem != null)
{
var bounds = e.SubItem.Bounds;
bounds.Width -= 40;
bounds.X += 40;
TextRenderer.DrawText((IDeviceContext)e.Graphics,
e.SubItem.Text,
this.Font,
bounds, ForeColor,
TextFormatFlags.Left | TextFormatFlags.VerticalCenter |
TextFormatFlags.LeftAndRightPadding |
TextFormatFlags.EndEllipsis |
TextFormatFlags.PreserveGraphicsClipping);
}
}
private void PEListView_ItemActivate(object sender, EventArgs e)
{
if (SelectedItems.Count > 0)
{
var li = SelectedItems[0] as PEListViewItem;
if (selectedItem != li)
{
selectedItem = li;
if (OnSelectedItemChanged != null)
{
OnSelectedItemChanged(this, new PEListViewEventArgs()
{
Item = selectedItem
});
}
Invalidate();
}
}
}
