https://www.dotnetzone.gr:443/cs/blogs/pkanavos/archive/2010/06/14/totally-wrong-way-to-filter-the-items-of-a-combo-box.aspxFrom the same legacy code as this post comes this code that loads a combo box with ListItems and then removes unwanted items in a way that is guaranteed to cause an exception when the indexer reaches the middle of the list, which now has only half theelCommunityServer 2.1 SP3 (Build: 20423.1)