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Try/Catch
Message
From
07/08/2007 11:17:51
Jay Johengen
Altamahaw-Ossipee, North Carolina, United States
 
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Environment versions
Visual FoxPro:
VFP 8 SP1
Miscellaneous
Thread ID:
01246493
Message ID:
01246495
Views:
34
Not sure. I'm going to be testing for a number of conditions, whenever m.MyVariable = .T. then I want to immediately kickout. If this isn't a good application of TRY/CATCH, then what is? I'm just trying to use functionality that's available and this sounded like a good fit.


>Why do you need TRY..ENDTRY? It sounds like IF..ENDIF or DO CASE will do.
>
>>In the TRY block I want to test for certain conditions, if those conditions prove false, then I want to go to the CATCH block and do some other stuff. I think I should use THROW, but I can't figure out how to do it. I'm new to using the TRY/CATCH stuff.
>>
>>
>>TRY
>>
>>   Bunches of code...
>>
>>CATCH TO oException (come here if a variable in the TRY block proves false - not sure I even need oException here)
>>
>>   IF oException.ErrorNo = 1
>>      STRTOFILE("Error occurred at: " + TRANSFORM(DATETIME());
>>         + CHR(13),"C:\Errors.log",.T.)
>>   ENDIF
>>
>>FINALLY
>>
>>   RETURN .T.
>>
>>ENDTRY
>>
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