Issue to CR LF

Question

Hi,

The code of

https://1drv.ms/u/c/17ec75244bac022f/EZcvtsmnIspDlnN2vUdJhG4BDB_nZL8TMIq-BNKi6_akyA?e=lPX5bY

is not fine to detect that it is missing CR LF on the last line of this

https://1drv.ms/u/c/17ec75244bac022f/EXVPsak-M51PlhWH4v5_1MEB1lNSv88LzObubhM-jgh7Jw?e=sXcuwG

Please help.

Answer 1

Hi @Peter_1985 ,

You can add an additional check to ensure that the last line contains the correct CR LF (\r\n) terminator. If it’s missing, append the necessary CR LF terminator.

string filePath = "file.edi";
var lines = File.ReadAllLines(filePath);

string lastLine = lines.Last();

if (!lastLine.EndsWith("\r\n"))
{
    lines[lines.Length - 1] += "\r\n";

    File.WriteAllLines(filePath, lines);
}

Best Regards.

Jiachen Li

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