Search results
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:
25 sty 2017 · you can read a text from a text file in to string as follows also. string str = ""; StreamReader sr = new StreamReader(Application.StartupPath + "\\Sample.txt"); while(sr.Peek() != -1) { str = str + sr.ReadLine(); }
10 maj 2024 · 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.
16 lut 2024 · There are two main methods that can be used to read all the contents of a file to a string variable in C#, the File.ReadAllText() function and the StreamReader.ReadToEnd() function.
These examples show how to read whole text file into string, how to read all lines into string array or how to read text file line by line to decrease memory usage. The following examples require to add namespace using System.IO;
7 kwi 2024 · The recommended solution to read all the text in the file into a string is to use the File.ReadAllText () method. The following code example demonstrates its usage to display the contents of a file. Download Code. The File.ReadAllText() method automatically tries to detect the encoding of a file.
Summary: in this tutorial, you’ll learn various techniques to read text files in C# using File.ReadAllText (), File.ReadAllText Async(), File.ReadAllLines (), File.ReadAllLines Async() method, and FileStream class. C# provides various ways to allow you to read text files effectively.
