What is the fastest and efficient way to read from a large CSV file in C#?

[Ranjini Rengan]

I have tried different CSV parsers and nothing seems to work. I have a CSV file that has more than 500,000 rows and 26 fields (double data type). I want to read each row, process the data and write it to two different files. Also i will be creating the output files for every 50,000 rows.

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