Microsoft Excel allows us to create Custom Excel Functions or User Defined Functions using VBA. We can create Custom Excel Functions with the functionality we want and they can be accessed in the ...

I have a VB COM DLL that interfaces with a C library to run some functionality that for various reasons can't be rewritten in VB (or even COM). About halfway through this C code, it needs to get some ...

If you can write an Excel formula, you can build your own function.

Working with dates can be a tedious programming task. Use this simple approach to calculate the last day of the month in Visual Basic. We may earn from vendors via affiliate links or sponsorships.

Sometimes you do and sometimes you don't. For example the ADODB connection object has the methods open and execute. For open, you pass the arguments w/o parenthesis and for execute you pass with ...

Your business's software developers can work with Microsoft's .NET framework to create powerful Excel macros for your spreadsheets. The .NET framework contains a vast library of classes that perform a ...

Automating the selection process isn’t difficult if you rely on VBA’s InputBox in Microsoft Excel. Often, you’ll want Excel users to specify a range that the app then uses in an automated way.

With the release of Visual Studio 2010 and the .NET Framework 4, it's time for Visual Basic developers to start leveraging the new capabilities of Visual Basic 2010. My very first learning experience ...