Debugging and Error Handling
These commands and functions let you perform various debugging operations with Visual FoxPro programs.
* Command
&& Command
AERROR( ) Function
CLEAR EVENTS Command
COMRETURNERROR( ) Function
DEBUG Command
DEBUGOUT Command
ERROR Command
ERROR( ) Function
EXTERNAL Command
LINENO( ) Function
MESSAGE( ) Function
NOTE Command
ON ERROR Command
ON READERROR Command
ON( ) Function
PROGRAM( ) Function
RETRY Command
SET DEBUG Command
SET DEVELOPMENT Command
SET ECHO Command
SET TALK Command
SET TRBETWEEN Command
SYS(16) Function - Executing Program File Name
SYS(18) Function - Current Control
SYS(2018) Function - Error Message Parameter
SYS(4204) - Active Document Debugging
VARREAD( ) Function
WAIT Command