// [Popups] event. Click on button 'UpPopupBtn'
private void UpPopupBtn_Click(object sender, EventArgs e)
{
if (PopupListView.SelectedIndices.Count > 0 && PopupListView.SelectedIndices[0] > 0) // > 0 => 1 - 1 = 0 (maximum up position)
{
ListViewItem itemToMove = PopupListView.SelectedItems[0];
int indexTo = PopupListView.SelectedIndices[0] - 1;
PopupListView.Items.RemoveAt(PopupListView.SelectedIndices[0]);
PopupListView.Items.Insert(indexTo, itemToMove);
PopupListView.Items[indexTo].Selected = PopupListView.Items[indexTo].Focused = true;
PopupListView.Select();
}
}
// [Popups] event. Click on button 'DownPopupBtn'
private void DownPopupBtn_Click(object sender, EventArgs e)
{
if (PopupListView.SelectedIndices.Count > 0 && PopupListView.SelectedIndices[0] < PopupListView.Items.Count - 1)
{
ListViewItem itemToMove = PopupListView.SelectedItems[0];
int indexTo = PopupListView.SelectedIndices[0] + 1;
PopupListView.Items.RemoveAt(PopupListView.SelectedIndices[0]);
PopupListView.Items.Insert(indexTo, itemToMove);
PopupListView.Items[indexTo].Selected = PopupListView.Items[indexTo].Focused = true;
PopupListView.Select();
}
}