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Error trapping in Classes
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From
26/08/2002 14:05:23
 
 
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General information
Forum:
Visual FoxPro
Category:
Classes - VCX
Title:
Error trapping in Classes
Miscellaneous
Thread ID:
00693752
Message ID:
00693752
Views:
46
Hello group,

Today I am learning Error trapping.

I put an ON ERROR DO ODBCErrorHandler in my connection method code. I then put in the PROCEDURE ODBCErrorHandler and found out we can not nest procedures in a class method.

Then made a public method called ODBCErrorHandler and hoped it would be called by ON ERROR DO ODBCErrorHandler which has the following test code in it.

LOCAL lcErrorString

= AERROR(Eray) && Data from most recent error

lcErrorString = "Error Number " + alltrim(str(eray(1)))
MESSAGEBOX(lcErrorString)

I instansiated the class and sent it an erroneous connection string and no messagebox appeared.

How do I handle errors within a class method.

Thanks
Jim
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