Salesforce

Salesforce

Try and Catch in Apex

Sample Code: Visualforce page: <apex:page standardController="Account" extensions="sample">    <apex:form >                    <apex:pageMessages />        <apex:pageBlock >            <apex:pageBlockSection >                <apex:pageBlockSectionItem >                    Account Name:                   </apex:pageBlockSectionItem>                <apex:pageBlockSectionItem >                    <apex:inputField value="{!Account.Name}"/>                </apex:pageBlockSectionItem>            </apex:pageBlockSection>            <apex:pageblockButtons >                ....

Salesforce

Rerender based on selectList option using Apex in Salesforce

Sample code:Visualforce page: <apex:page controller="sample" id="mypage">     <apex:form >                            <apex:selectList id="selected_list" value="{!temp}" required="false" size="1">             <apex:selectOption itemvalue="None" itemLabel="--None--"/>             <apex:selectOption itemvalue="a" itemLabel="a"/>             <apex:selectOption itemvalue="b" itemLabel="b"/>             <apex:actionSupport ....