wwAjaxMethodCallback::OnError

Allows capturing of errors that occur during callback method processing, since callback method errors are independently handled inside of a TRY/CATCH.

This method gives you the opportunity to be notified of an error that occurs and you can capture the error by using BINDEVENT() in your page (or whereever).

*** Page code
FUNCTION OnInit()
BINDEVENT(this.AjaxCallback,"OnError",this,"OnCallbackError")
ENDFUNC

FUNCTION OnCallbackError(loException)
* Do something with the exception - log, re-throw etc.
ENDFUNC
o.OnError(loException)

Return Value

nothing

Parameters

loException
Exception object fired when the callback method is executed and fails.

See also:

Class wwAjaxMethodCallback

© West Wind Technologies, 1996-2019 • Updated: 10/29/13
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