[ file->isOpen ]
Method
The [file->isOpen] method returns true if the [file] object has an open connection to a file, otherwise it returns false.
- Syntax
local(f) = file(...)
#f->isOpenExamples
- Beginner
Tracking a file's status
The code below shows the result of calls to [file->isOpen] at various times in the life of the [file] object
Code
local(my_file) = file('/rhino/test.txt')
#my_file->isOpen
#my_file->openRead
'<br />'
#my_file->isOpen
#my_file->close
'<br />'
#my_file->isOpenResult
false
true
false
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