Add up two or more texts and show them into 1 Textarea

[A.Qasim]

Greetings,

I am trying to add up texts from different scroll lists and show up in one textArea as a concatenated string as image shown below :-

I have tried converting the typed text to Unicode::UnicodeChar and then applying Unicode::strncpy but it completely replaces the text.

[Andrew Neil]

You need to show what you've actually done in order for people to be able to comment on why it might not be working.

For strncpy, you would need to be sure that you make the copy destination the NUL termination of the other string...

 

[A.Qasim]

thanks for your reply I'll shortly upload the project

[Andrew Neil]

The other question would be when TouchGFX evaluates the length of the string: could it be that it evaluates it before you do the concatenation, and then only uses that length of the string - so never sees your update ... ?