How to find the extension of a file in C#?

by

Path.GetExtension

string myFilePath = @"C:\MyFile.txt";
string ext = Path.GetExtension(myFilePath);
// ext would be ".txt"

More Related Contents:

  1. Is there a way to check if a file is in use?
  2. Natural Sort Order in C#
  3. Easiest way to read from and write to files
  4. Rename a file in C#
  5. Nested using statements in C#
  6. How to find the most recent file in a directory using .NET, and without looping?
  7. Save and load MemoryStream to/from a file
  8. Accessing Password Protected Network Drives in Windows in C#?
  9. Better way to check if a Path is a File or a Directory?
  10. How to detect a USB drive has been plugged in?
  11. C# – Get a list of files excluding those that are hidden
  12. c# open file with default application and parameters
  13. Should I store my images in the database or folders? [duplicate]
  14. How to get files in a relative path in C#
  15. Encode a FileStream to base64 with c#
  16. How to check if System.Net.WebClient.DownloadData is downloading a binary file?
  17. What’s the least invasive way to read a locked file in C# (perhaps in unsafe mode)?
  18. Can I simply ‘read’ a file that is in use?
  19. File System TreeView
  20. Writing file to web server – ASP.NET
  21. ReadAllLines for a Stream object?
  22. How to get the actual (localized) folder names? [duplicate]
  23. Open a file with Notepad in C#
  24. Read random line from a file? c#
  25. What is the difference between File and FileInfo in C#?
  26. Find all files in a folder
  27. How do I get File Type Information based on extension? (not MIME) in c#
  28. Delete files older than 3 months old in a directory using .NET
  29. Creating download link to a file on a file server
  30. Find a file within all possible folders?

Leave a Comment