Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Z] IComparer<T> interface, implementing ICompressible interface IDE (Integrated Development Environment) identifiers 2nd labels IDisposable interface IEnumerable<T> interface if statements nested single-statement blocks if...else statements ILDasm implementing equality operators IEnumerable<T> interfaces interfaces explicit multiple overriding polymorphism private specialization implements relationship implicit conversion boxing implicit parameters Import and Export Settings Import and Export Settings dialog box incremental searches indexers applying assigning integer values indexes overloading substrings, searching IndexOf( ) method 2nd inheritance 2nd 3rd polymorphism initializers 2nd initializing arrays elements multidimensional definite assignment variables Insert File As Text command instances members this keyword instantiation interfaces objects integers sizing sorting values, indexing IntelliSense OnLoad event, overriding Visual Studio 2nd 3rd interfaces abstract base classes, comparing casting collections combining extending FileCopier generic collection GUIs IComparer<T> ICompressible IDisposable IEumerable<T> implementing explicit multiple overriding MDI operators public Web Forms intrinsic types invoking static methods is operator IStorable object Item property iteration, looping statements iterators omitting |