public void RemoveDataBinding(ISourceDataBinding dataBinding)
 {
     if (_dataBindings.Remove(dataBinding))
     {
         dataBinding.OnSetPropertyValue -= OnSetPropertyValueHandler;
     }
 }
        public void AddDataBinding(ISourceDataBinding dataBinding)
        {
            _dataBindings.Add(dataBinding);

            dataBinding.OnSetPropertyValue += OnSetPropertyValueHandler;
        }