c# - Renaming a file along with extension in Google Drive -

c# - Renaming a file along with extension in Google Drive -

i have uploaded file filename.txt, wanted rename filename.java executed code

file file = new file(); file.title = "filename.java"; filesresource.patchrequest request = service.files.patch(file, fileid); file updatedfile = request.execute();

file has been updated new title filename.java. when downloading file, file name appears filename.java.txt. why adding extension of previous file name updated file name? , how overcome this?

the fileextension documented read-only , determined @ creation time:

fileextension string file extension used when downloading file. field read only. set extension, include on title when creating file. populated files content stored in drive.

c# google-drive-sdk