How Can I Efficiently Read an Entire File into a String in C#?

Reading a File into a String with C#

Reading an entire text file into a single string variable is a common task in C# programming. While various methods for accomplishing this exist, including reading bytes and converting them, a more efficient and straightforward approach is available.

One such method is through File.ReadAllText, as shown below:

string contents = File.ReadAllText(@"C:\temp\test.txt");

In this example, the text file is located at the specified path and the entire contents of the file are read into a string variable named contents.

This method is widely preferred for its simplicity and optimization. It handles both text and binary files, automatically determining the appropriate encoding based on the file format. Additionally, it provides superior performance compared to other approaches.

By utilizing File.ReadAllText, developers can easily read an entire file into a string variable, enabling further text processing, string manipulation, or any other desired operations.

The above is the detailed content of How Can I Efficiently Read an Entire File into a String in C#?. For more information, please follow other related articles on the PHP Chinese website!