How to Delete the last line of a file.txt

Question

I'm reading a `file.txt` using `StreamReader` and writing using `streamWriter`. I'd like to know if it's possible to ´DELETE JUST THE LAST INSERTED LINE`? i'm inserting lines, but sometimes one of these inserts are`string.empty`. Then It goes to an`exception`that I created... In this exception, I want to delete that line I just inserted. But I recreate the file, or something like that, I need just to remove/erase/delete the last line. May I do that ? MyCode: IF you guys have another way to do this, i'd be very thankfull ! using (StreamWriter streamW = new StreamWriter(fileFinal, true)) { if (contador == numeroCampos) { contador = 0; } ``` foreach (string s in clb_frente_impressao.Items) { if (camposEscritos >= 10 * numeroCampos) { streamW.WriteLine(); streamW.WriteLine("-------------------------------------------------------"); streamW.Write(nomearquivo + x.ToString()); streamW.WriteLine(); x++; camposEscritos = 0; } if (contador >= clb_frente_impressao.Items.Count) { contador = 0; }…

Accepted Answer

If the file is not too large, you can simply use this code:

```
var lines = File.ReadAllLines(pathToFile);
File.WriteAllLines(pathToFile, lines.Take(lines.Length - 1));
```

So you have to write all lines except the last.

How to Delete the last line of a file.txt

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