Your example is using a .net interface presumably provided by Microsoft, the underlying sqlite3_create_function() is a C interface and requires the user to process the argument list built by the SQLite VDBE at a somewhat low level.
Your example is using a .net interface presumably provided by Microsoft, the underlying sqlite3_create_function() is a C interface and requires the user to process the argument list built by the SQLite VDBE at a somewhat low level.