Help me please to Compile this code with StrConv()

Help me please to Compile this code.
I can’t understand what to do with Arrays BKey, BTxt and how to replace the function StrConv


Another missed thread, sorry for the delay!
Simple array examples in our VBA compiler:

For some VBA functions, they are not supported and you should keep them in your normal VBA code. The goal of the VBA compiler isn’t necessary to compile an entire sub: it’s possible to compile portions of a sub only.