jmkim.over-blog.com/
9 Janvier 2021
Although Excel provides hundreds of Built-In Spreadsheet Functions, you can also create your own functions by writing Excel macros to perform specific tasks.
You can even add your own macros to the Excel function menu, so that they are available to you in the same way as Excel's built-in functions.
If you are a member of the VBA Vault, then click on the image below to access the webinar and the associated source code. (Note: Website members have access to the full webinar archive.)Introduction. This is the third post dealing with the three main elements of VBA. These three elements are the Workbooks, Worksheets and Ranges/Cells. Cells are by far the most important part. To record a macro. Open Excel to a new Workbook and choose the Developer tab in the ribbon. Choose Record Macro and accept all of the default settings in the Record Macro dialog box, including Macro1 as the name of the macro and This Workbook as the location. Choose OK to begin recording the macro. Note how the button text changes to Stop.
A macro is a piece of computer code, that is written for Excel, using the Visual Basic for Applications (VBA) programming language. A basic introduction to the VBA programming language is covered in the Excel VBA Tutorial pages of this site. However, it is recommended that you read the sections below to familiarise yourself with the Excel Macro Security settings and the Visual Basic Editor, before you start to write VBA code.
Oct 14, 2018 A programming language. The macros are written to a special computer language known as Visual Basic for Applications (VBA). This language allows access to virtually all Excel functionalities and thus also expand the functionality of the program.
Excel has built-in security, to protect against viruses that may be passed to your computer via Excel Macros. If you want to run macros in your Excel workbook, you may need to ensure that you have the correct security settings.
Click here for more information about the Excel Macro Security OptionsExcel has its own Visual Basic Editor, which holds your macro code and links into your Excel Workbook.
Click here to learn about the Excel Visual Basic EditorExcel's macro recording functionality is a useful way of quickly writing VBA code to perform simple repetitive tasks. This feature of Excel can also assist you when you are writing more complex macros.
Click here for Further Information on Recording Macros in ExcelThe following mini tutorial provides a beginner's introduction to VBA.
Click here to go to the Excel VBA Tutorial
In this chapter, you will acquaint yourself with the commonly used excel VBA terminologies. These terminologies will be used in further modules, hence understanding each one of these is important.
Modules is the area where the code is written. This is a new Workbook, hence there aren't any Modules.
To insert a Module, navigate to Insert → Module. Once a module is inserted 'module1' is created.
Within the modules, we can write VBA code and the code is written within a Procedure. A Procedure/Sub Procedure is a series of VBA statements instructing what to do.
Procedures are a group of statements executed as a whole, which instructs Excel how to perform a specific task. The task performed can be a very simple or a very complicated task. However, it is a good practice to break down complicated procedures into smaller ones.
The two main types of Procedures are Sub and Function.
A function is a group of reusable code, which can be called anywhere in your program. This eliminates the need of writing the same code over and over again. This helps the programmers to divide a big program into a number of small and manageable functions.
Apart from inbuilt Functions, VBA allows to write user-defined functions as well and statements are written between Function and End Function.
Sub-procedures work similar to functions. While sub procedures DO NOT Return a value, functions may or may not return a value. Sub procedures CAN be called without call keyword. Sub procedures are always enclosed within Sub and End Sub statements.
