Getting File type or Getting file extension

 Getting File type or Getting file extension is done by some many ways a few is listed here ::-

• string fileExtension = System.IO.Path.GetExtension(@"C:\MyFolder\MyFile.jpg") 
• System.IO.FileInfo f = new System.IO.FileInfo(Server.MapPath("~/MyFolder/MyFile.jpg"));
  string extension = f.Extension;

 Over here i prefer the second method.

Stay tune...

Have a nice day... 'N happy Coding :)