1769国产一区二区三区_午夜顶级AAAAA片在线看_免费一区二区三区四区_五月丁香亚洲色婷婷

       Visual Basic for Applications (VBA) in Excel - Advanced培訓

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)