Class: cWebAppError

This error handler is marked as a private class. There is nothing you can do to this class to either change it (WebApp requires a single based on this class) and there are no messages you can send to it. All error handling messages are handled by public messages in other classes that direct the messages here. The interface bwtween the public methods and the error class is considered to be internal implementation.

Class Hierarchy:

cObject

cWebAppError

Class Definition

Properties

IntegerCurrent_Error_Number

IntegerError_Line_Number

IntegerError_Processing_State

Flag which is sent when error is being processed. This stops error recursion.

BooleanpbUnhandledErrorSupport

If set false, this makes the error handler work the old way which does not use the new unhandled dialog. Only exists for compatibility reasons

HandlephoInetSession

this should not get set to a value until the COM object is created and is working. When set, the error handler knows it that it can send error messages to the COM handler.

Functions and Procedures

ClearError(integer iItem)

this is used to remove a single error from the queue if iItem is -1, last error

ClearErrors()

Construct_object()

EnumerateErrors(Integer iMsg integer hObj)

Enumerate all errors. For each error send iMsg to hObj passing all required error information: iErr#, sErrorMsg, iLine, iFile, iField

stringError_Description(integer Error# string ErrMsg)

StringError_ErrMsg(Integer iItem)

IntegerError_ErrNr(Integer iItem)

IntegerError_FieldNr(Integer iItem)

IntegerError_FileNr(Integer iItem)

IntegerError_LineNr(Integer iItem)

Error_Report(integer iError integer iLine string ErrMsg)

integerErrorCount()

stringErrorMessage(integer iItem)

ErrorReportCallback(integer iItem Integer iMsg integer hObj)

if item is -1 it is last error

integerFileFieldErrorItem(integer iFile integer iField)

see if error exists for this file and field. If it does, return the item number, else return -1.

IgnoreError(integer iError)

integerIs_Critical(integer Error#)

** return true if an error number is critical

BooleanIsTrapped(integer iError)

MessageBoxError(String sErrorText Boolean bCritical)

Set_Error(Integer iErrNr String sErrMsg integer iLineNr Integer iFileNr Integer iFieldNr)

Pass Err Num, Error Msg, Line#, File, Field and error-type

TrapAllErrors()

TrapError(integer iError)

UnhandledErrorDisplay(Integer iErrorLine String sMessage)

Instances

References (1):