private void OnProductInventoryBindingSourceCurrentItemChanged(object sender, System.EventArgs e)
        {
            _currentProductInventory = uxProductInventoryBindingSource.Current as Entities.ProductInventory;

            if (_currentProductInventory != null)
            {
                _currentProductInventory.Validate();
            }
            //_ProductInventory.Validate();
            OnCurrentEntityChanged();
        }
		private void OnProductInventoryBindingSourceCurrentItemChanged(object sender, System.EventArgs e)
		{
			_currentProductInventory = uxProductInventoryBindingSource.Current as Entities.ProductInventory;
			
			if (_currentProductInventory != null)
			{
				_currentProductInventory.Validate();
			}
			//_ProductInventory.Validate();
			OnCurrentEntityChanged();
		}