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7 lis 2011 · While File.ReadAllLines() is one of the simplest ways to read a file, it is also one of the slowest. If you're just wanting to read lines in a file without doing much, according to these benchmarks, the fastest way to read a file is the age old method of: using (StreamReader sr = File.OpenText(fileName)) {.
25 maj 2023 · There are two simple ways to read a text file line by line: File.ReadLines (): Reads small chunks of the file into memory (buffering) and gives you one line at a time. This is a memory-efficient way to read a file line by line. File.ReadAllLines (): Reads the entire file into a string array (one string per line in the file).
19 gru 2023 · how to load a whole file to a single string. how to load a whole file to an array of strings, representing the lines of the file. how to load a file, line by line, in a lazy way, without compromising memory. Sometimes you don’t find what you’re looking for, and often the file you want to read isn’t there.
30 sie 2013 · This will examine many techniques to determine the fastest way to read text files in C# .NET including File.ReadAllLines BufferedReader, and others.
13 mar 2024 · File.ReadAllText reads the whole shebang in one go—great for smaller files. File.ReadAllLines gives you each line as an array element—handy for processing lines. StreamReader reads line-by-line, which is more memory efficient for big files. Each method locks the file while it’s in use.
24 lip 2024 · By utilizing classes like StreamReader and methods like File.ReadAllLines, you can easily read text files with minimal memory overhead and maximum efficiency. Start implementing these best practices in your C# projects to enhance file reading operations and improve overall application performance.
3 maj 2011 · If your input source isn't a file but something more abstract like a Reader or an InputStream, you can stream the lines via the BufferedReader s lines () method. For example: try (BufferedReader reader = new BufferedReader (...)) { reader.lines ().forEach (line -> processLine (line)); }
