Debugging and Error Handling

These commands and functions make it possible for you to perform various debugging operations with Microsoft 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) - Executing Program File Name

SYS(18) - Current Control

SYS(2018) - Error Message Parameter

SYS(4204) - Active Document Debugging

VARREAD( ) Function

WAIT Command