OK, I'll try them.
However, the "\n" I used didn't work.
outTE.AppendText("Hello World !\n")
outTE.AppendText("Nice to meet you !")
The output on the text edit shows "Hello World ! Nice to meet you !"
But when I use "\t", it works!
Therefore, I have no idea why it is invalid with "\n".
Yes, the word should be "button", not "bottom".
Thanks for your help!


HaWe於 2019年10月10日星期四 UTC+8下午4時42分35秒寫道:
>
> Don't know about the lnx package. And I didn't check your code.
> But I can answer beginner's questions:
>
> 1.  The plus sign means concatenation for strings.
>     var s = "text"
>     s += "\n"
> 2. fmt.Println prints to standard output, but fmt.Sprintln prints to a 
> string.
> 3. Similar answer: Use fmt.Sscanf.
>
> Ahh ... and you might like the word 'button' better than 'bottom' :-)
>
>

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