unknown character showing for me.

Where is it showing that (what program)?

For example cmd.exe shows the output of 

perl -Mopen=:std,utf8 -e" print $_, ' ',chr($_), ' ' for 931 .. 935"

[download]
as

931 Σ 932 Τ 933 Υ 934 Φ 935 Χ

But notepad will gladly show Sigma/Tau/Upsilon/Phi/Chi:

931 Σ 932 Τ 933 Υ 934 Φ 935 Χ

In both cases the bytes are the same 

$ perl -Mopen=:std,utf8 -e" print $_, ' ',chr($_), ' ' for 931 .. 935"
+ |hexdump
00000000: 39 33 31 20 CE A3 20 39 - 33 32 20 CE A4 20 39 33 |931    93
+2    93|
00000010: 33 20 CE A5 20 39 33 34 - 20 CE A6 20 39 33 35 20 |3    934 
+   935 |
00000020: CE A7 20                -                         |   |
00000023;

[download]

In reply to Re: How read utf8 charachter from AddTextfield() in Win32::Gui by Anonymous Monk
in thread How read utf8 charachter from AddTextfield() in Win32::Gui by mohamad

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