/// <inheritdoc />
override protected void OnInitialized()
{
expanded = Expanded;
if (expanded)
{
Tree?.ExpandItem(this);
}
selected = Selected;
if (selected)
{
Tree?.SelectItem(this);
}
if (Tree != null && ParentItem == null)
{
Tree.AddItem(this);
}
if (ParentItem != null)
{
ParentItem.AddItem(this);
}
}