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Utility Commands, Overview
IT_ErrorText
| IT_ErrorText ( Fehler ) -> Funktionsergebnis | ||||||||
| Parameter | Typ | Beschreibung | ||||||
| Fehler | Ganzzahl |
|
Error code returned from other commands | |||||
| Funktionsergebnis | String |
|
Text of the error | |||||
The IT_ErrorText command takes an integer error number as its only parameter and returns the String/Text description of that error. Note that this is one of the few 4D Internet Commands that does not return an Integer as its functional value.
error is the integer number of the error.
The following is an example of an ErrorCheck routine that will display an alert message explaining the cause of an error.
`Method: ERRCHECK ("Command Name"; Error# ) -> True/False
C_TEXT(vErrorMsg)
$Command:=$1
$Error:=$2
$Result:=True
If($Error#0)
$Result:=False
vErrorMsg:=IT_ErrorText($Error)
ALERT("ERROR -- "+Char(13)+"Command: "+$Command+Char(13)+"Error Code:"+String($Error)
+Char(13)+"Description: "+vErrorMsg)
End if
$0:=$Result
Produkt: 4D
Thema: IC Utilities
Nummer:
88911
Erstellt: 4D Internet Commands 6.5
4D Internet Commands ( 4D v20 R7)
