public frmAIOMain() { // // Required for Windows Form Designer support // InitializeComponent(); // // TODO: Add any constructor code after InitializeComponent call // tree = new AIOFolderTree(); aioDb = new AIODatabase(); aioDb.ConnectToDB(DatabaseType.Access, "AIOManager.mdb"); //Choose a controller switch (curModule) { case AIOModule.MODULE_BOOK: controller = new AIOBookController(aioDb); break; } tree.CreateRoot(AIOConstant.GetModuleName(curModule)); tree.AioDatabase = aioDb; tree.Controller = controller; logicalExplorer1.SetTree(tree); logicalExplorer1.AioDatabase = aioDb; }