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From Doug Hennigs Error Handling Paper:

Several functions in FoxPro 2.x and VFP help determine the cause of an error, including error(), message(), lineno(), sys(16), and sys(2018). VFP also provides an aerror() function, which places information about the most recent error into an array. Although some of the information in the array can be obtained from other functions, for some types of errors (such as OLE, OBDC, and triggers), aerror() provides information not available elsewhere (such as which trigger caused the error).


Category Error Handling
( Topic last updated: 1999.10.23 11:07:49 AM )