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  • renu anamalla 9
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2 replies

Null pointer exception n view state and view state error

Please explain briefly...how to reduce the view state n how solve the nullpointer give me one example
1 replies

I want add by default Discount value In apex class

Fields:
Custom fields:
Fee1(currency)           Fee1+Fee2
Fee2(currency)
Total_Amount
Disc(pecantage)
when ever enter the fee1+fee2 values autometically add the Discount ex:2%
please write the program
1 replies

After insert and after update differnce n give simple scenario

After insert and after update  differnce n give simple scenario
2 replies

How to share the Apex class to user?

How to share the Apex class to user?
3 replies

before insert and after insert differnece and give me example

before insert and after insert differnece and  give me example?
1 replies

How write the test classes,please take one example and write

How  write the test classes,please take one example and write
2 replies

How to update and delete the record using Triggers

How to update and delete the record using Triggers?
Im new for salesforce.
I have one custom object JobForm__c
i have two fields ApplicaneName__c,JobFormName(mandatory)
I have applicant name='renu'
i want arjun.
2 replies

What is the view state?and error?ang how to resolve the problem?

What is the view state?and error?ang how to resolve the problem?
2 replies

Before insert and After insert example on Account

Im very confused on both please explain
1 replies

how to call the record types Vfpage to Apex give me example

how to call the record types Vfpage to Apex give me example
2 replies

I have Passed in CustomController <apex: inputfield value="{!obj.Name}"/> but not displayed Error coming

Sample code:

Custom Object:Obj__c:

<apex:page controller="obj__c">
<apex:form>
<apex:pageblock>
<apex:pageblocksection>

<apex:inputField value="{!obj.Name}"/>   // replace here
<apex:inputField value="{!obj.Phone__c}"/>

</apex:pageblock>
​</apex:pageblocksection>
</apex:form>
</apex:page>


Regards,
Renu....
6 replies

How to write the test cases ..please give me example

Take 1 class & write Test class
2 replies

dumb question, but i'm new =S

I'm trying to copy records from one object to another, but, i only want to copy those that had a field modified by the user

as in: i have a list of one object with one field that is editable, the rest are just displaying as a normal table, once the user modifies that field that row(record) is updated with the new information for that field

now, whay i need is to get that row to be copied to another list for another object

as i said, i'm still getting used to this thing and what i've tried has given me errors like "System.NullPointerException: Attempt to de-reference a null object" or the row just wont get copied

ANY help will be greatly appreciated, thank you

2 replies

How to update and delete the record using Triggers

How to update and delete the record using Triggers?
Im new for salesforce.
I have one custom object JobForm__c
i have two fields ApplicaneName__c,JobFormName(mandatory)
I have applicant name='renu'
i want arjun.