[Solved] How to split a text file on c# [closed]

by


Dont make a habbit of asking ppl to write your code,
but, in order to welcome you to the community:
(you should make the code safer openning and closing the files.)

    public void Texts(FileInfo srcFile, DirectoryInfo outDir, string splitter = "dipendent")
    {
        // open file reader
        using (StreamReader srcRdr = new StreamReader(srcFile.FullName))
        {
            int outFileIdx = 1;
            StreamWriter outWriter = new StreamWriter(outDir.FullName + srcFile.Name + outFileIdx + ".txt");

            while (!srcRdr.EndOfStream)  //  read lines one by one untill ends
            {
                string readLine = srcRdr.ReadLine();
                int indexOfSplitter = readLine.IndexOf(splitter, StringComparison.Ordinal); // find splitter
                if(indexOfSplitter >= 0) // if there is a splitter
                {
                    outWriter.WriteLine(readLine.Substring(indexOfSplitter)); // write whats before...

                    //outWriter.WriteLine(readLine.Substring(indexOfSplitter) + splitter.Length); // use if you want splitting text to apear in the end of the previous file

                    outWriter.Close(); // close the current file
                    outWriter.Dispose();

                    // update the Text to be written to exclude what's already written to the current fils
                    readLine = readLine.Substring(indexOfSplitter); 
                    //readLine = readLine.Substring(indexOfSplitter + splitter.Length);  // Use if you want splitting text to apear in the new file

                    // OPEN NEXT FILE
                    outFileIdx++; 
                    outWriter = new StreamWriter(outDir.FullName + srcFile.Name + outFileIdx + ".txt");
                }
                outWriter.WriteLine(readLine);
            }

            outWriter.Close();
            outWriter.Dispose();
        }
    }

solved How to split a text file on c# [closed]