function ChangeFileExt(FileName, Extension: string): string;

 

This function changes the extension of a file name. It operates on a string and returns a string, it does not rename the actual file.

 

Parameters

FileName

The string that contains the file name

Extension

The new extension including the leading dot. Ex: '.txt'

Return value

String

The function returns a string which contains the new file name after changing the extension