Salesforce: Salesforce - "System mode & User mode" and "With s...

Salesforce: Salesforce - "System mode & User mode" and "With s...: This topic has always been part of discussion where the answer is not satisfactory and convinced to others.  Using this article, I wi...

SFDC 401 notes: Get Started for SFDC 401

SFDC 401 notes: Get Started for SFDC 401: 1) For a Contact object, All users should be able to see all the fields except User Y who should net be able to see Mobile No. Field. This ...

Batch Apex in salesforce

/* you need to create a class and to schedule that class write one more class
*/

Class Name:- batchAccountUpdate

global class batchAccountUpdate implements Database.Batchable <sObject>
{
    global Database.QueryLocator start(Database.BatchableContext BC)
    {
        String query = 'SELECT Id,Name FROM Account';
        return Database.getQueryLocator(query);
    }
  
    global void execute(Database.BatchableContext BC, List<Account> scope)
    {
         for(Account a : scope)
         {
             a.Name = a.Name + 'L';
             update a;
         }
    }  
    global void finish(Database.BatchableContext BC)
    {
    }
}

// to schedule class: - scheduleExpireNotify

global class scheduleExpireNotify implements Schedulable
{
    global void execute(SchedulableContext sc)
    {
        batchAccountUpdate en = new batchAccountUpdate();
        Database.executeBatch(en);
    }
}

Inline Editing using Visualforce page

<apex:page standardController="Merchandise__c" recordSetVar="acts">
<apex:form >
<apex:pageBlock title="Merchandise">

        <apex:pageblockTable value="{!acts}" var="a">
            <apex:column value="{!a.name}"/>
        </apex:pageblockTable>


// code for inline Editing

 <apex:inlineEditSupport event="ondblclick" showOnEdit="saveButton, cancelButton" hideOnEdit="editButton"/>
 </apex:pageBlock>
</apex:form>
</apex:page>