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We can read file either by using StreamReader or by using File.ReadAllLines. For example I want to load each line into a List or string[] for further manipulation on each line. string[] lines = File.ReadAllLines(@"C:\\file.txt"); foreach(string line in lines) { //DoSomething(line); }
Stream Reader (String, Encoding, Boolean, File Stream Options) Initializes a new instance of the StreamReader class for the specified file path, with the specified character encoding, byte order mark detection option, and configured with the specified FileStreamOptions object.
6 gru 2022 · ReadLine is a StreamReader method. It returns the next text line from the file. We can process each line separately as it is encountered. StreamReader. File. With ReadLineAsync, we can read lines in an asynchronous method—one that returns immediately, before the file is read. We can do other processing while the file is read. An example.
5 lip 2023 · C# StreamReader ReadLine. The ReadLine method reads a line of characters from the current stream and returns the data as a string. It returns null if the end of the input stream is reached.
8 lip 2019 · In this tutorial, you learned how to use the C# StreamReader class to read a specific line from a text file. You learned about ReadLine() method, and how to use it to skip over lines in a stream. You also learned how to do error handling for a file I/O operation.
13 paź 2023 · StreamReader.ReadLine() method reads a line of characters from the current stream and returns the data as a string. StreamReader.ReadLineAsync() method reads a line of characters from the current stream asynchronously and returns the data as a string.
Reads a line of characters asynchronously from the current stream and returns the data as a string.
