Tag archive for: System.IO.File

How to read from file in C#

The ability to read from file gives our C# programs the ability to act on data given by other programs, which may be written in different programming languages.

Such a ability is also helpful in allowing humans to configure how our C# program will behave at runtime.

Since being able to read from file is so helpful in C#, I want to remember how I can do that with this post.

How to write to file in C#

File output can be used by C# programs to communicate with other programs written in different programming languages, or with human beings.

This post documents my experiences in writing to files in C#.net.

How to create a file in C#

There are a few ways to create a file in C#. This post documents 3 ways to do that:

1. Via the System.IO.FileInfo class
2. Via the System.IO.File class
3. Via the System.IO.FileStream class