void OnSelectionChanged(object sender, SelectedItemsChangedArgs e)
{
moveAction.ClearDrawing();
foreach (SelectableDrawing selectedDrawing in e.SelectedDrawings) {
moveAction.AddDrawing(selectedDrawing);
}
SelectionChanged(this, e);
}
void OnSelectionChanged(object sender, SelectedItemsChangedArgs e)
{
List<IDrawing> invalidatedGroup = new List<IDrawing>();
foreach (SelectableDrawing selectableDrawing in e.SelectedDrawings) {
invalidatedGroup.Add(selectableDrawing.Drawing);
}
foreach (SelectableDrawing selectableDrawing in e.PreviouslySelectedDrawings) {
invalidatedGroup.Add(selectableDrawing.Drawing);
}
InvalidateDrawingGroup(invalidatedGroup);
}
