I
| If...Then...Else (statement) | |
| IIf (function) | |
| IMEStatus (function) | |
| Imp (operator) | |
| Input# (statement) | |
| Input, Input$, InputB, InputB$ (functions) | |
| InputBox, InputBox$ (functions) | |
| InStr, InStrB (functions) | |
| Int (function) | |
| Integer (data type) | |
| IPmt (function) | |
| IRR (function) | |
| Is (operator) | |
| IsDate (function) | |
| IsEmpty (function) | |
| IsError (function) | |
| IsMissing (function) | |
| IsNull (function) | |
| IsNumeric (function) | |
| IsObject (function) | |
| Item$ (function) | |
| ItemCount (function) |