Read a txt file and Spanish chars not displayed correctly

You should use UTF-8. If it doesn't work please upload the text file.

Erel said:

You should use UTF-8. If it doesn't work please upload the text file.

Click to expand...

Erel Thanks for your quick response, I'm using UTF-8 and well.
when previously changed from ANSI to UTF-8, I thought I could not read the text file because:
1 .- The variable that receives the data (that number) is an int variable and get to error
That error did not occur with the file in ANSI.

2 .- In fact, the information is obtained, but generates an error when trying to convert it to integer.

Dim int as numreg
numreg = TextReader1.ReadLine

Also try this way
Dim int as numreg
StrNum as string Dim
strNum = TextReader1.ReadLine
numreg = strNum
but here, generates the error

I do not understand that should not be able to make that conversion.

I sent an example of code in a test zip file which included the utf-8.

Thanks and best regards
Guillermo

Your file starts with UTF8 BOM: Byte order mark - Wikipedia, the free encyclopedia

Write Log(strNum.Length) and you will see that it is 4 instead of 3. The marking makes this problem.
I'm using Notepad++ which I believe is the best Windows text editor. It allows you to get rid of this marking:



By selecting Convert to UTF8 without BOM this problem is solved.

Another solution is to read the first three bytes and only then use TextReader.

Erel said:

Your file starts with UTF8 BOM: Byte order mark - Wikipedia, the free encyclopedia

Write Log(strNum.Length) and you will see that it is 4 instead of 3. The marking makes this problem.
I'm using Notepad++ which I believe is the best Windows text editor. It allows you to get rid of this marking:

By selecting Convert to UTF8 without BOM this problem is solved.

Another solution is to read the first three bytes and only then use TextReader.

Click to expand...

Erel, Thanks again, using the Windows Notepad, it generates the BOM, I'm using Notepad + + and now everything works fine.

I wonder how you can answer as many questions, develop examples, working in the B4A and much more, when the day has only 24 hours. Thanks for your effort and your commitment to us all.

Greetings.

Guillermo

Read a txt file with Spanish chars not displayed correctly

Erel,
I followed your instructions and saved the file without BOM. I included the new file in my DirAssets. When I read the file from DirAssets, it works fine. However, when i copy th file from DirAssets to File.DirDefultExternal and then use this file, it does not work.
If File.Exists(File.DirAssets, Filename & ".txt") Then
File.Copy(File.DirAssets, Filename & ".txt", SDCard.Data, Filename & ".txt")
...
I then fall into the same read code
Dim Reader As TextReader
Reader.Initialize(File.OpenInput(File.{either DirAssets or DirDefaultExternal}, Filename & ".txt"))
ConsentText = Reader.ReadAll

When I copy then read it, i get the question marks for the spanish characters.
When I read it from DirAssets it works fine.
Any ideas? I want to have the file on my SDCARD and not in DirAssets.
Thanks,

You do not need to use TextReader if the file is encoded with UTF8 (though it should work as well). You can use File.ReadString.

The encoding will not change when you copy the file. Make sure that you are not reading the old file for some reason.

If the file is from a windows-system try the following:


Reader.Initialize2(File.OpenInput(File.DirInternal , filename& ".txt"),"ISO-8859_1")

This will convert the file during input. It does work for me with german characters!