Libraries anvil io createTempFile

File createTempFile(string prefix, string suffix)
File createTempFile(string prefix, string suffix, File path)
File createTempFile(string prefix, string suffix, string path)
Creates temporary file with given 'prefix' and 'suffix' to optional 'path'. If path is omitted system's default temporary directory is used.
Parameters prefix -  Prefix of created file
suffix -  Suffix of create file
path -  Path into which the file is created
Returns Temporary file
Throws IOError -  If an I/O error occurs