As a developer, you need to know what version of MSOffice is installed in your computer. This is because you might need to meet the version of your clients MSOffice so you can accurately address your client’s needs. There are four ways in which you can determine the version of the MS Office installed in the computer.
But first, you need to create a design in which 4 of these methods are in one window so you can analyze what works best for you and what isn’t working well. After that, use the following methods:
1. The CreateObject/CreateInstance
2. The Registry
Want to know how it’s done? Please visit this ASP.NET blog.