Vasant has written a very long macro in Excel—over 1,400 lines. When he tries to run the macro, Excel refuses to run it and says that it is too long.
Excel apparently has a limit on VBA code such that you cannot have more than 64K of compiled code in a single procedure. The solution to this problem is to chop up your long macro into shorter procedures. For instance, you might divide your monster macro into, say, a dozen smaller macros. You can make the smaller macros Private instead of Public (so they don't show up in the Macros list in Excel), and then call them sequentially from a "controller" macro.
When you separate your code into individual procedures, make sure that each separate procedure has all loops and logic self contained. Also make sure that any variables used in more than one procedure are declared as global variables so they are accessible by all the procedures.
Note:
ExcelTips is your source for cost-effective Microsoft Excel training. This tip (3174) applies to Microsoft Excel 97, 2000, 2002, and 2003. You can find a version of this tip for the ribbon interface of Excel (Excel 2007 and later) here: Maximum Length Limit for a Macro.
Program Successfully in Excel! John Walkenbach's name is synonymous with excellence in deciphering complex technical topics. With this comprehensive guide, "Mr. Spreadsheet" shows how to maximize your Excel experience using professional spreadsheet application development tips from his own personal bookshelf. Check out Excel 2013 Power Programming with VBA today!
Macros that run automatically when you open or close a workbook are quite helpful. You may not want them to run, however, ...
Discover MoreNamed ranges are a great capability provided by Excel. You can define all sorts of named ranges in a workbook, but how do ...
Discover MoreExcel allows you to use worksheet functions from within macros. This is helpful, especially when you are trying to ...
Discover MoreFREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."
There are currently no comments for this tip. (Be the first to leave your comment—just use the simple form above!)
Got a version of Excel that uses the menu interface (Excel 97, Excel 2000, Excel 2002, or Excel 2003)? This site is for you! If you use a later version of Excel, visit our ExcelTips site focusing on the ribbon interface.
FREE SERVICE: Get tips like this every week in ExcelTips, a free productivity newsletter. Enter your address and click "Subscribe."
Copyright © 2021 Sharon Parq Associates, Inc.
Comments