private void MoveItemsUp()
{
ListView focusedListView = GetFocusedListBetweenDatabasesOrScripts();
if (focusedListView == null)
{
return;
}
if (!IsThereAnyItemSelected(focusedListView))
{
CommonDialogs.TellUserToSelectItemsInOrderToMove();
return;
}
var selectedIndices = focusedListView.SelectedIndices.Cast <int>().ToList();
var datasource = (ArrangeableList <INamed>)focusedListView.Tag;
var indicesToSelect = datasource.MoveItemsUpOnePosition(selectedIndices);
PopulateListView(datasource, focusedListView, indicesToSelect);
}
