private bool CheckCategoryUp(IToolboxCategory category)
{
var items = _service.GetToolboxItemSource().ToList();
if (!items.Contains(category))
{
return(false);
}
var index = items.IndexOf(category);
if (index <= 0)
{
return(false);
}
if (items.GetRange(0, index).Any(x => x.IsVisible))
{
return(true);
}
return(false);
}
protected override void ClearCurrentLayout()
{
_service.GetToolboxItemSource().ForEach(x => x.Items.Clear());
_service.StoreAndApplyLayout(new List <IToolboxCategory>());
}