Jan 16, 2020 · A file name extension is a set of characters added to the end of a file name that determine which app should open it. By default, File Explorer hides file name extensions in …

Mar 20, 2012 · 145 I need to extract file name and extension from e.g. my.file.xlsx. I don't know the name of file or extension and there may be more dots in the name, so I need to search the …

The extension is always the last element of the list created by splitting the filename by dot ., so if you reverse the filename and split by dot once, the reverse of the second element is the file …

Nov 23, 2019 · This will return empty for both file names end with . and file names without an extension.

Question is what you want with that info. Do you want to get the file extension to get the file type? That is not a good solution as it might be wrong.

Dec 19, 2018 · A file name extension is a set of characters added to the end of a file name that determine which app should open it. By default, File Explorer hides file name extensions in …

Sep 20, 2012 · 208 Way easier than I thought to address the issue of displaying the full path, directory, file name or file extension.

Extract a substring from this position to the end, this will now give you the file name Do a find_last_of for ., and a substring either side will give you name + extension.

C# - How to extract the file name and extension from a path? Asked 13 years, 1 month ago Modified 4 years, 11 months ago Viewed 96k times

Nov 13, 2012 · I wanted to comment on @MatthewMartin's answer, which splits the incoming file name on the . character and returns the first element of the resulting array. This will work for …