Manually set the value of the @error macro.
SetError ( code )
Parameters
| code | The required value (integer) to set the @error macro to. |
Return Value
None.
Remarks
The @error code is only valid until the next function is called. Consequently, you may need to backup the status of @error in a variable if you are testing it in a While-WEnd loop.
Related
SetExtended
Example
$result = myDiv(5, 0)
If @error Then
MsgBox(4096,"Error", "Division by Zero")
Else
MsgBox(4096, "Result", $result)
EndIf
Exit
Func myDiv($dividend, $divisor)
If $dividend = 0 And $divisor = 0 Then
SetError(2) ;indeterminate form 0/0
ElseIf $divisor = 0 Then
SetError(1) ;plain division by zero
EndIf
Return $dividend / $divisor
EndFunc