PowerBuilder 10.0 and later versions are Unicode enabled. If your application uses the ImportFile method to import very large text files (approximately 839,000 lines) into a DataWindow or DataStore, ImportFile returns the error code -15. Larger text files could be imported in ANSI versions of PowerBuilder.
NOTE: The release bulletins for earlier versions listed the size limit for large files as approximately 839,000 lines. The size limit depends on the number of columns, as well as the number of lines.
