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• Excel Object Model
  The protection sheet from VBA
  Object Workbook, Workbooks collection
  Worksheet Object, Collection Worksheets
  Validation sheets
  Practical methods of the Range object
  Copy, paste, paste special
  Property CurrentRegion
  Find, replace
  Sorting ranges
  Charts (Object Chart)
  Events
  Application-level events
  Boards
  Dynamic arrays
  Table arrays Variant
  Optimizing arrays and memory
  Multi-dimensional arrays
  Object-Oriented Programming
  Classes and Objects
  Creating classes
  Creating and Destroying Objects
  Create methods
  Create property
  Validation data using property
  The default properties and methods
  Error handling in the class module
  Create and manage collections
  Create a collection
  Adding and removing items
  References to the components (using a key and an index)
  Advanced structures and functions VBA
  Passing parameters by value and reference (ByRef and ByVal)
  Procedures with a variable number of parameters
  Optional Parameters and Defaults
  Procedures of unknown number of parameters (ParamArray)
  Enumeration, convenient parameter passing
  Type the user (User-defined Type)
  Service Null, Nothing, empty string "", Empty, 0
  Type conversion (Conversion)
  File Operations
  Opening and closing text files
  Reading and writing text and binary data
  Processing of records in the CSV file
  Efficient processing of text files
  Use VBA functions in other applications
  Extras
  Create your own add-ons
  Create a toolbar for addition
  Installing your own add-ons and their protection
  Using external libraries
  Connecting to external databases (ODBC, OLEDB)