What you need to check is probably:
>> selectedMeter.stringValue().equals("") <<
>>isNull()<<, which is in effect
>> equals(new CSpNull())<<
will return true if the field is missing in the Form submitted.
Aby
-----Original Message-----
From: Howarth, Dan [mailto:[EMAIL PROTECTED]]
Sent: Thursday, September 02, 1999 8:25 AM
To: [EMAIL PROTECTED]
Subject: [ND] Unable to check for Null Value
Am unable to determine is a variable contains a Null value, since the
if will always evaluate to a not Null condition. Have verified in the
debugger
that the variable selectedMeter does in fact contain a null value, but
the
if will always evaluate to a not Null condition. This is my code:
CSpValue selectedMeter = getDisplayFieldValue ("cbMeters");
if (selectedMeter.isNull())
any ideas as to what the problem is? any help on this is very much
appreciated. thanks.
PG&E Gas Transmission Texas and any other company referenced herein
which uses the PG&E name or logo are not the same company as Pacific Gas
and Electric Company, the California utility. These companies are not
regulated by the California Public Utilities Commission, and customers
do not have to buy products from these companies in order to continue to
receive quality regulated services from the utility.
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