C# FileInfo Class

The FileInfo class is used to deal with file and its operations in C#. It provides properties and methods that are used to create, delete and read file. It uses StreamWriter class to write data to the file. It is a part of System.IO namespace.

C# FileInfo Class Signature

C# FileInfo Constructors

The following table contains constructors for the FileInfo class.

C# FileInfo Properties

The following table contains properties of the FileInfo class.

C# FileInfo Methods

The following table contains methods of the FileInfo class.

C# FileInfo Example: Creating a File

Output:

File is created Successfully

We can see inside the F drive a file abc.txt is created. A screenshot is given below.

C# FileInfo Example: writing to the file

Output:

C# FileInfo Example: Reading text from the file

Output: