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shane-edmonds/gist:7966728

Created December 15, 2013 00:00
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You can use the File.ReadLines Method to read the file line-by-line without loading the whole file into memory at once, and the Parallel.ForEach Method to process the lines in multiple threads in parallel.
Raw
gistfile1.txt
Parallel.ForEach(File.ReadLines("file.txt"), (line, _, lineNumber) =>
{
// processing code here
});
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