internal TreeItemElement GetTreeItemElement(int row)
{
EnsureRowsSize(row);
if (rows [row] != null)
{
return(rows [row] as TreeItemElement);
}
Accessible cell = table.GetAccessibleAt(row, 0);
TreeItemElement e = Element.GetElement(cell, this, row) as TreeItemElement;
rows [row] = e;
return(e);
}