Search results
Are there any ways to ONLY read a specific line of a text file and store the result as a string? Thanks for your responses: The file is KINDA structured. It's got 25 lines of info and then X lines of numbers but line 17 of the first 25 has the value of X.
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)) {.
11 lis 2021 · The recommended solution to read a file line by line is to use the File.ReadLines() method, which optionally takes a specific character encoding. The following code example demonstrates its usage to read the lines of a file.
Write To a File and Read It. In the following example, we use the WriteAllText() method to create a file named "filename.txt" and write some content to it. Then we use the ReadAllText() method to read the contents of the file:
10 maj 2024 · In this article. The following examples show how to read text synchronously and asynchronously from a text file using .NET for desktop apps. In both examples, when you create the instance of the StreamReader class, you provide the relative or absolute path to the file.
This method opens a file, reads each line of the file, and then adds each line as an element of a string array. It then closes the file. A line is defined as a sequence of characters followed by a carriage return ('\r'), a line feed ('\n'), or a carriage return immediately followed by a line feed.
19 gru 2023 · using System.IO. Start by adding “using System.IO;” to your list of using statements. Then, add the following line: string fileContents = File.ReadAllText ("C:\\files\\example.txt"); The code calls the ReadAllText method on the File class, passing the path to the file as an argument.
