Purpose
 

DELETE_INTERNAL_FILE deletes a file.

Syntax
 

DELETE_INTERNAL_FILE(<filename>, [<lower case flag>])

Operation

< filename > Name only of the file (Path and extension are deduced)

<lower case flag> One byte string

"1" - allows filename to be converted to lowercase

"0" - does not allow filename to be converted to lowercase.

Remarks

Returns:

1 - File deleted

-1 - File cannot be deleted

A file can only be deleted if it has read/write permissions on it. Only the platform operating system protects a shared file from being deleted.

Example

#RC = DELETE_INTERNAL_FILE("example")