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Deleting a FXP
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To
03/01/2018 12:37:10
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Environment versions
Visual FoxPro:
VFP 9 SP2
OS:
Windows 10
Miscellaneous
Thread ID:
01656909
Message ID:
01656913
Views:
66
CLEAR CLASS classname
CLEAR PROGRAM && I forgot to..., but the code is from 2007


ERASE (THIS.Filename)
MartinaJ

>Nop, still there.
>
>Perhaps there is a better way then creating PRG to generate the object in the PRG code? I have looked at ExecStr(), but it likes to return a .NULL. instead of the object.
>
>>Hi Greg,
>>
>>
>>
>>CLEAR CLASS classname
>>
>>ERASE (THIS.Filename)
>>
>>
>>
>>MartinaJ
>>
>>>I'm back with another question.
>>>
>>>I am creating a PRG file dynamically, that contains a Class definition.
>>>
>>>
>>>lcAll "define class ..."
>>>THIS.Filename = ADDBS(SYS(2023))+CFG_PREFIX+SYS(3)+".prg"
>>>
>>>STRTOFILE(lcAll,THIS.Filename,0)
>>>ret = NEWOBJECT(THIS.Section, THIS.Filename)
>>>
>>>ERASE (THIS.Filename)
>>>*** Error occurs here, "File cannot be closed because outstanding references exist."
>>>ERASE (forceext( THIS.Filename, "fxp") )
>>>
>>>
>>>I am creating optimized classes, and have difficulty on the clean up procedure.
>>>
>>>I create a temporary PRG containing a DEFINE CLASS block. At the top of PRG is a RETURN CREATEOBJECT(...) statement. When the PRG is called the object is returned. The temporary PRG is deleted, but the FXP is still in use. How to close before ERASE.
>>>
>>>The object finished being initiated. I believed that NewObject() opened the library, created the object, then closed the library. Therefore bypassing the SET PROCEDURE call. The FXP should be freed, ya. But until a CLEAR ALL seems to be issued, the file is locked by VFP.
>>>
>>>Any suggestion?
"Navision is evil that needs to be erazed... to the ground"

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