Year: 2012

Sample code for use of try and catch:       try       {             temp = Apexpages.currentPage().getParameters().get('memNam');       }       catch(Exception e)       {         temp = e.getMessage();              }

The <center> tag in HTML is used to align the <apex:pageblock> center: Sample Code: <center>   <apex:pageBlock >     <b>Category:&nbsp;&nbsp;</b>     <select id ="ctgry" onchange = "memb()">       <option>Please Select</option> ....

To create listbox, just use HTML coding <select id = "myId">   <option value = "ap">Apple</option>   <option value = "oran">Orange</option>   <option value = "pine">Pineapple</option> </select> To get the ....

Visualforce: <apex:page controller="myController" tabStyle="Account">   <apex:sectionHeader title="New Account Edit Page" />   <apex:form>     <apex:pageBlock title="Create a New Account">       <apex:pageBlockButtons location="bottom">         <apex:commandButton ....

The following code explains how to get values from <apex:inputfield> in controller extension using apex Visualforce:   <apex:pageblock title="Blog" mode="edit" >     <apex:pageBlockButtons >       <apex:commandButton action="{!nxt}" value="Next"/>     </apex:pageBlockButtons> ....

apex:inputField can be used to display a Field from an object in a Visualforce page. Sample Code: <apex:page standardController="Account"> <apex:form> <apex:pageBlock> <apex:pageBlockSection> <apex:inputField value="{!Account.Name}"/> <apex:inputField value="{!Account.Industry}"/> <apex:inputField value="{!Account.Description}"/> </apex:pageBlockSection> </apex:pageBlock> ....