Visual basic for applications tutorial
The Missing VBA Handbook
But writing a macro from the VBA editor directly gives you more flexibility than recording a macro in the traditional manner. You can create better code and complete more complicated tasks by working directly with Visual Basic for Applications. It lets you create, manage, and run VBA code on your Excel spreadsheet. To do this, head to the Developer tab and click the Visual Basic button:. As you can see, the VBA editor is packed full of buttons, menus, and options. Visual Basic for Applications is a computer programming language developed and owned by Microsoft.
With VBA you can create macros to automate repetitive word- and data-processing functions, and generate custom forms, graphs, and reports. Macros allow financial professionals—whether accountants, commercial bankers, investment bankers, research analysts, salesmen, traders, portfolio managers, clerks, or administrators—to analyze and adjust huge amounts of data quickly. You can use VBA in Excel to create and maintain complex trading, pricing, and risk-management models, forecast sales and earnings, and generate financial ratios.
With Visual Basic for Applications, you can create various portfolio-management and investment scenarios. Compare Investment Accounts. The offers that appear in this table are from partnerships from which Investopedia receives compensation. Related Terms ActiveX ActiveX is software that allows applications to share information with one another, regardless of what programming language they're written in.
Robotic Process Automation RPA Robotic process automation RPA refers to software that can be easily programmed to do basic tasks across applications just as human workers do.
Excel Visual Basic (VBA) Editor: The Complete And Easy Guide To The VBE
Killer Application A killer application, or "killer app" is a software program with a user-interface perceived as innovative enough to influence computing trends and sales. Macro Virus A macro virus infects a software program and causes a series of actions to begin automatically when the program is opened. Technical Job Skills Technical job skills refer to the talent and expertise a person possesses to perform a certain job or task. Partner Links. Related Articles. This isn't particularly useful if you hard-code the range "A3" you already know the row number.
Instead, practice with a named range:. You already know about the Range, Worksheet, and Workbook objects. You might also find the Rows and Columns objects useful.
Visual Basic for Applications (VBA)
Alternatively, you can refer to entire columns and rows by adding ". EntireColumn" or ". EntireRow" after referring to a Range. Paste Special allows you to paste only certain properties of the cell, instead of all cell properties ex. With Paste Special you must use two lines of code:. Copy Range "B1". Earlier we introduced you to how to reference cells in Excel using the Range object. With the Range object we taught you to reference cells by referring to their column letter and row number. This is called A1-style cell-referencing.
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Instead you can use R1C1-style referencing, where you can refer to the column number instead of its letter. This is very useful as we will see below. To use R1C1-style referencing type "R" followed by the row number and "C" followed by the column number. The Cells Object provides you another option for referring to cells using column and row numbers. When using the cells object, first enter the row number then enter the column number.
One frequent problem when working with VBA is defining the appropriate ranges for your work. For example, you have several columns of data, and you wish to add an additional column of calculations. What column should you place your calculations in? How far down should your calculations go which row? Luckily, VBA provides us with several useful commands to help us out. Excel keeps a record of the last used cell in each worksheet called the Used Range.
The Used Range helps keep the file size and calculation time as small as possible by telling Excel to ignore all cells outside of the Used Range. Unfortunately, you need to be careful relying on the Used Range. It won't always provide the answer that you expect. A couple things to keep in mind:.
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UsedRange finds the last used cell in the entire worksheet. Instead, you may want to find the last used cell in a row or a column. You will need to use the ". End" method:. It's a massive Excel time-saver. The above example will find the last used cell in column A, but only if there aren't any blank cells in column A Before the last used cell.
To be safe, you must start your. End at the bottom of the worksheet and work your way up. You can define a range to start with:. Count, "A". End xlUp.
Row End With. You can do the same with columns, however the syntax is a little different. Resize allows you to resize a range of cells to a specific number of rows and columns. It works very similarily to Offset. It's important to keep in mind that resizing specifies the total number of rows and columns in the new range not the number of rows and columns to add or subtract to the existing range.
Resize 0,0 will result in an error. To resize to a single cell use Resize 1,1. Also, keep in mind that your starting cell, will always be the upper-leftmost cell in the range. In the first chapter, you were introduced to the formula property where you could assign a formula to a cell:. Another formula option is the FormulaR1C1 property.
The following code will generate an identical result to the code above:. When you use either of these techniques, your formula is "hard-coded", meaning the formula will be applied exactly the same to the entire range of cells. Instead, often you will want to use "relative references" with the formulaR1C1 property R[1]C[1].
With relative references your formula references are proportional to each specific cell.