Ausnahmebehandlung für Taschenrechner

Duration
< 1 week
Week load
< 10 hrs/week
End of bidding period
Mar 29, 2011
Required skills
Web & Programming, C++
Define more skills
Ausnahmebehandlungen
Buyer
luc***  - Switzerland
Description

Hallo

Es geht darum für einen bestehenden Taschenrechner eine Ausnahmebehandlung die Konvertierungsfehler bei den beiden Eingabefeldern für die Zahlen abfängt.
Es soll dazu eine Methode oder Funktion erstellt werden, die sich für jedes Edit-Feld verwenden lässt. Wenn nun bei der Kovertierung eine Ausnahme auftritt, soll eine Meldung für den Anwender erscheinen, die ihn auf den Fehler hinweist und den gültigen Wert noch einmal anzeigt.
Ausserdem soll der Eingabefokus auf das Feld gesetzt werden, das die Ausnahme ausgelöst hat. Die Ausgabe der Meldung sowie das Setzen des Fokus soll in der Methode/Funktion erfolgen.

Sollte keine allzukomplizierte Sache sein, hab aber leider einfach grad total keine Zeit mich darum zu kümmern. Die Dateien sind im Anhang, wenn ihr noch was braucht meldet euch einfach!

Project Type Hourly
Privacy Appear on twago and search results outside twago (e.g. Google)
Implementation Mar 29, 2011 - Mar 31, 2011
Project competition Bid-details will be visible to everyone
All Comments  1 person following the discussion
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Offers and Providers
Pascal Filippi Softwareentwicklung
Skills:
Java, J2EE, C#, JDBC, SQL, C++, SOAP, Linux
Earnings: 
1,460 EUR | 
(2)
 
 |  Freelancer Portfolio
 
Offer price (net) 60 EUR | 
Hourly rate 20 EUR 
Man-hours 3 
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