I saved my VB-Express code as .dll and registered it with regasm and made a .tlb file.
But when I try to run a function from it in an Excel-modul I get: Run-time error ‘453’: Can’t find DLL entry point RegisterServiceProcess in kernel32
What step did I miss?
See http://richnewman.wordpress.com/2007/04/15/a-beginner’s-guide-to-calling-a-net-library-from-excel/ or better still try out ExcelDNA ( http://groups.google.com/group/ExcelDna )