/// <summary>
/// Move selected items to front (beginning of the list)
/// </summary>
/// <returns>
/// true if at least one object is moved
/// </returns>
public bool MoveSelectionToFront()
{
int n = _graphicsList.Count;
var tempList = new ArrayList();
for (int i = n - 1; i >= 0; i--)
{
if (((DrawObject)_graphicsList[i]).Selected)
{
tempList.Add(_graphicsList[i]);
}
}
var cmd = new BringToFrontCommand(_graphicsList, tempList);
cmd.Execute();
_undoRedo.AddCommand(cmd);
return(true);
}
private void SelectedItemsOnCollectionChanged(object sender, NotifyCollectionChangedEventArgs notifyCollectionChangedEventArgs)
{
BringToFrontCommand.RaiseCanExecuteChanged();
SendToBackCommand.RaiseCanExecuteChanged();
}