Canguro.Model.Model.UnSelectAll C# (CSharp) Method

        public void UnSelectAll()
        {
            if (jointList != null)
                foreach (Item i in jointList)
                    if (i != null) i.IsSelected = false;
            if (lineList != null)
                foreach (Item i in lineList)
                    if (i != null) i.IsSelected = false;
            if (areaList != null)
                foreach (Item i in areaList)
                    if (i != null) i.IsSelected = false;
            ChangeSelection(null);
        }