To create a custom function in Excel VBA, you need to enable the Developer tab and go to the Visual Basic panel. Next, right-click on Microsoft Excel Objects > Insert > Module and enter the code.

Performance becomes an issue with large datasets too. A poorly written macro can bog down Excel and take forever to complete, ...

Build a custom Excel function library in minutes! Learn how to use VBA, create a personal macro workbook, and design a custom ribbon tab.

You can even create your own specialized .NET class libraries and reference them from within Excel's VBA code editor.

Your script can manipulate data, perform common Excel functions such as graph creation or automatically input data into specific cells. Only Visual Basic code can be used with the VBA editor.

Prerequisites Go to Excel Options > Trust Management > Macro Settings and make sure the following option is enabled: Trust access to the VBA project object model. The code also requires the below ...

In this article you will learn how to create checkboxes which are automatically linked to particular cells. VBA doesn't allow the creation of multiple checkboxes at once. You can manually link ...

After creating UserForm1 for one Excel application, you realize that you'll want to use it again -- with a few modifications -- in another application. You do not need to recreate the form; simply ...

You can fix VBA Runtime Error 1004 in Excel Macro, like document not found, reference isn't valid, Paste method of worksheet class failed, etc, by following this post.