Excel Visual Basic Variables, Part 1: Variable Types
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This is from Microsoft Excel 2000 Visual Basic Help, with changes and additions. A Function procedure is a series of Visual Basic statements enclosed by the Function and End Function statements. A Function procedure is like a Sub procedure, but a function can also return a value. A Function procedure can take arguments, such as…
A Macro is a computer program that can duplicate actions you take in a spreadsheet. Macros perform key tasks faster. They can have a short-cut key combination to run them easily. Creating Excel and Word Macros is easier than most other methods of programming. You simply record the actions you took in the program. You…
This is from Microsoft Excel 2000 Visual Basic Help, with changes and additions. All arguments are passed to procedures by reference, unless you specify otherwise. This is efficient because all arguments passed by reference take the same amount of time to pass and the same amount of space (4 bytes) within a procedure regardless of…
1. The Application Keyword Use “Application” to refer to Excel, e.g.: Application.ActivePrinter Name of the Active Printer.Application.Name Name of the program running (“Microsoft Excel”).Application.Path The path from which the program is running. 2. ActiveControl Instead of the name of a specific control (e.g. txtEdit), you can use the keyword ActiveControl. This will let your program refer…
The macros you recorded in the previous post are stored in an Excel file. To edit it you use what looks like a separate program, the Visual Basic Editor. Open it with the Developer ribbon (Code group) > Visual Basic Editor (Alt+F11). You will find newly-recorded macros under Modules in the explorer on the left…
1. What are Objects and Collections? Visual Basic defines a number of what it calls Objects. Examples of Objects are: In object-orientated terminology, Objects belong to Classes. Collections are groups of Objects. Here are some examples of Collections that Visual Basic defines: 2. The Excel Object Model Excel, too, has objects of its own. When…