How to get type file with not use extension in c#

Question

I use this code for get extensions in c# windows application:

FileInfo oFile = new FileInfo(file);
string strType = oFile.Extension;

its working.

but, If the user has changed the file extension, its not working.

This method displays the appearance extension. please help me for another method.

There is no MacOS equivalent of file types in Windows. The extension is a hint to the OS as to the filetype, if the user changes the extension, they had better know what they are doing. — NetMage, Oct 09 '18 at 22:09

score 0 · Answer 1 · answered Oct 09 '18 at 00:36

0

If the user changes the file extension, then your data is now stale. You may want to subscribe to file change events. See this post for more information.

answered Oct 09 '18 at 00:36

sean

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How to get type file with not use extension in c#

1 Answers1