C# Method to obtain and modify file extensions

This article describes how C# gets and modifies file extensions. Share it for your reference. The specific analysis is as follows:

Here, use C# programming method to change the file extension file, and you must use the Path class. The Path class is used to parse various parts of the file system path. Static method methods can be used to change file extensions. Available methods can be used to obtain file extensions.

Copy the codeThe code is as follows:

string filePath = @"c:\";

(filePath);

("Ext: {0}", (filePath));

("Change Path: {0}", (filePath, "bak"));

I hope this article will be helpful to everyone's C# programming.