C# code to perform Binary search in a very big text file
Is there a library that I can use to perform binary search in a very big text file (can be 10GB). 

The file is a sort of a log file - every row starts with a date and time. Therefore rows are ordered. 
C# code to perform Binary search in a very big text file
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Is there a library that I can use to perform binary search in a very big text file (can be 10GB). 

The file is a sort of a log file - every row starts with a date and time. Therefore rows are ordered. 