public SolutionConfigurationEntry AddItem(SolutionItem item, bool build, string itemConfiguration) { if (itemConfiguration == null) { itemConfiguration = Name; } SolutionConfigurationEntry conf = new SolutionConfigurationEntry(this, item); conf.Build = build; conf.ItemConfiguration = itemConfiguration; configurations.Add(conf); if (parentSolution != null) { parentSolution.UpdateDefaultConfigurations(); } return(conf); }