... build a command-line string... and execute that... you should start by fiddling-around with the proper way to do just-that within C#... an appropriate way for your GUI application to wait for the external process... the Internet should be filled with examples...

The link in the post you referred to already provides solutions to both of these issues.

In reply to Re^2: Calling Perl script from windows form by Anonymous Monk
in thread Calling Perl script from windows form by Yona

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