Excel Visual Basic Variables, Part 2: Declaring and Naming Variables, Scope and Lifetime
Subscribe to continue reading
Subscribe to get access to the rest of this post and other subscriber-only content.
Subscribe to get access to the rest of this post and other subscriber-only content.
It is difficult to make your program foolproof, because fools are so ingenious! Even so, one should make an effort to trap and handle errors. You should not let the program simply crash if there is a problem, whether due to bad data, faulty calculation, or whatever. This is what we call Error-Handling. Excel Visual…
In Alice in Wonderland by Lewis Carroll, at the trial of the Knave of Hearts, the White Rabbit asks the King how to read the evidence. “Begin at the beginning, the King said, very gravely, and go on till you come to the end: then stop.” It would be easy if all computer programs did…
The easiest way to create a macro is: The instructions below are for Excel. Word is similar, but has its own quirks (and no “Absolute or Relative”). If you want to look at programming basics first, see this previous post. 1. Recording a Macro Absolute or Relative What does that mean? When you record Absolute,…
The built-in dialog boxes, MsgBox and InputBox$, are very useful for getting input from the user. But sooner or later you will want to go further. You might, while running code, want the user to make a choice from a list, or between several options. For this, you want a UserForm. For example: The program…
A major reason to program Excel Macros is to get the spreadsheet to do something. This post is a goldmine of useful Excel Visual Basic code for talking to Excel. You can get use the routines stand-alone. Alternatively, you can save retyping or copy-pasting: Get the file Macros.xlsm free of charge from us. 1. Table…
This is an excerpt from Microsoft Excel Visual Basic Help, with extra Notes. The syntax in a Visual Basic Help topic for a method, statement, or function shows all the elements needed to use the method, statement, or function. The examples in this topic explain how to interpret the most common syntax elements. 1. Activate…