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checking the open state of a text file opened as a database

I am using the code below to open a csv file as a database and read records from it. Works great. The problem is, when the routine that reads the records (some 179,000 of them) is canceled the database needs to be closed, but some times, it doesn't get opened before the cancel is submitted, so when it hits the end of the sub routine it tries to close the db as normally, it would be open when the sub is done.  How can I test the open state of this?  you'd think that rs.state would work but it "isn't available".

Dim db As Database, rs As Recordset
Set db = OpenDatabase("X:\Zion\zms\ZMS_XCART_MAINT\", False, _
False, "TEXT;Database=X:\Zion\zms\ZMS_XCART_MAINT\;table=PRODMAST.TXT")
Set rs = db.OpenRecordset("PRODMAST.TXT")
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digitalwav
Asked:
digitalwav
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1 Solution
 
Anthony PerkinsCommented:
Please maintain your open questions:

1 06/03/2003 250 Html Hyperlinks in IE 6 SP1 under W2k - ...  Open Browsers Issues
2 06/21/2003 125 Segmentation fault starting apache 2.0.4...  Open Apache
3 10/14/2003 250 Stopping NT Logon Scripts from Running W...  Open Windows 2000
4 07/20/2003 125 Full rights on locally mounted VFAT part...  Open Linux Administration

Thanks,
Anthony
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NBrownohCommented:
why dont you just use some error handling, generically you could just to this:

On Error Resume Next

but that will ignore all errors, so for a very direct result you could do this:

On Error Goto ErrHand

'Your Code Here
Exit Sub
ErrHand: If err.number = ThatErrorNum then
                       exit sub
              else
                       msgbox "An error has occured"
              end if

'----

replace ThatErrorNum with the error number generated for your question.  If the err.number prop matches the error number that you want to ignore it will simply exit the routine without ending your program, if the number doesnt match it will tell you something went wrong and exit the routine.  You could use the Err.Number and Err.Description properties to notify the user of the error that occured.
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digitalwavIT Infrastructure ManagerAuthor Commented:
Dear Anthony, with all due respect, if you had read any of the questions you want me to "maintain" you'd notice that three out of the four are marked for deletion. I can't really do much after that. They're pending deletion.

If you have problems with how I manage the very few open questions I have please contact me directly. This is terribly off topic and very annoying.
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digitalwavIT Infrastructure ManagerAuthor Commented:
NBrownoh- I guess I'm going to have to! I can't find any other way around it.

Thanks for your help!
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Anthony PerkinsCommented:
>>I can't really do much after that. They're pending deletion.<<
Yes you can.  You can post a message in Community Support to remind them to close these two open questions (the have evidently fallen through the cracks):
http://www.experts-exchange.com/Web/Browser_Issues/Q_20635053.html
http://www.experts-exchange.com/Web/Web_Servers/Apache/Q_20655720.html
Let me know if you need help with that.

That leaves this open question from last July:
http://www.experts-exchange.com/Operating_Systems/Linux/Linux_Administration/Q_20684204.html

Your questions are your responsibility and your will find experts more responsive, if you leep up with them.

Thanks,
Anthony
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NBrownohCommented:
ok cool, its really not a bad practice.  You should use error handling in every routine in your code since any stupid little error can cripple your program and cause it to terminate, using error handling might notify the user of a problem but it lets them keep running the program.
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