To write text to file in C you can use SystemIOFileWriteAllLines function or SystemIOFileWriteAllText function.

How to write a text file in c#. The FileWriteAllText path method can be used to write some string to a file in the path path. Write Data to a File With the FileWriteAllText Method in C The File class provides functionality for file handling in C. String path CUsersstraDocumentsVisual Studio 2017ProjectsConsoleApp2filetxt.

The FileReadAllLines reads a file one line at a time and returns that line in string format. If file already exists this method opens the file. The issue with your approach is that CreateText is used to write to a stream.

Example 1 Write to Text File SystemIOFileWriteAllLines. The FileCreateText method creates and opens a file for writing UTF-8 encoded text. This article provides code samples to create files in C using FileCreate method FileCreateText FileInfoCreate and FileInfoCreateText method.

We need to loop a bunch of times and generate the lines of text from the loop. The WriteLine method of SteamLine can be used to add line text to the object and writes to the file. Or you can use WriteLine in recursive loop to write lines to a file.

Class WriteAllLines public static async Task ExampleAsync string lines First line Second line Third line. The preceding source code example. String someText C Corner is a community of software and data developers.

It gives more control on each line to be written. To write to a text file in C you will use a StreamWriter object. Public virtual void WriteLine Writes a line terminator to the text string or stream.