Get File Extention from String

Script version:1.0
Language:ASP.Net
Rating:
0 (0 votes cast)
Category:Strings
Description:this function will allow you to get the file extension from a string filename. It has two parameters: the file name and a boolean to indicate whether you need to include the period at the start of the filename extension. It can handle file extensions of any length and if there is no period in the file name, it will return an empty string.
Instructions:use the code like this:

string fileName = "myfile.html";
string extension = getFileExtenson(fileName,false);

// extension is now "html"

extension = getFileExtenson(fileName,true);

// extension is now ".html"
Code:




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