CheckFilename()
Syntax
Result = CheckFilename(Filename$)Description
Checks if the specified Filename$ doesn't contain invalid characters for the file-system. For example, on Windows '/' and '\' characters are not allowed in the filename.
Parameters
Filename$ The filename to check without a path.
Return value
Returns nonzero if the filename does not contain invalid characters and zero if it does.
Supported OS
All