public void Undo()
{
foreach (var strokeId in StrokeIds)
{
var stroke = StrokeManager.GetStroke(strokeId);
stroke.Selected = true;
}
InkStrokeContainer.DeleteSelected();
}
public bool RemoveStroke(InkStroke stroke)
{
var deleteStroke = GetStrokes().FirstOrDefault(s => s.Id == stroke.Id);
if (deleteStroke == null)
{
return(false);
}
ClearStrokesSelection();
deleteStroke.Selected = true;
_strokeContainer.DeleteSelected();
RemoveStrokeEvent?.Invoke(this, new RemoveEventArgs(stroke));
return(true);
}