#!/usr/bin/perl -w
    use Tk;
    use Tk::FileSelect;
    use strict;

    my $mw = MainWindow->new;

    #Solution #1 the next two lines!
    my $FSref = $mw->FileSelect(-directory=>"C:/");
    my $dir = $FSref->Show;

    #solution #2 up until MainLoop
    $mw->Label(-text => 'File Name: ')->pack;
    my $filename = $mw->Entry(-width => 50, -textvariable => "$dir");
    $filename->pack;

    $mw->Button(
        -text => 'Print',
        -command => sub{do_print($filename)}
    )->pack;

    MainLoop;

    #used by solution #2, to print the output to the terminal
    sub do_print {
        my ($file) = @_;
        my $file_val = $file->get;
        print "You selected $file_val\n";
    }