I have two related object Reservation(custom) and contact(standard) by lookup relationship. In my vf page i need to display the following : 1.Lookup field. 2.Firstname 3.Lastname 4.Phone 5.Booking Date/Time 6.Table for On click of save the contact gets saved with a particular reservation id. With a lookup field called Contact__c which is a lookup for the Contact object. All I want to do is upon Reservation (contact) lookup selection is to populate the firstname,lastname,phone number.I am new to salesforce.please help me to enhance my code.
EXT Controller:
public class CustomController2
{
public Contact contact {get; set;}
public Reservation__c reservation {get; set;}
public CustomController2(ApexPages.StandardController controller) {
contact = new Contact();
reservation = new Reservation__c();
}
public void save(){
try{
insert contact;
reservation.Customer_Name__c = contact.Id;
insert reservation;
// Pagereference Pageref=new Pagereference('/apex/reservation');
// return Pageref;
}
catch(Exception e){
System.debug(e);
}
}
}
Visualforce:
<apex:page StandardController="Contact" extensions="CustomController2" >
<apex:sectionHeader title="Reservation"/>
<apex:form >
<apex:pageMessages />
<apex:pageBlock title="Welcome">
<apex:pageBlockSection columns="1" >
<apex:inputField value="{!reservation.Customer_Name__c}" />
<apex:inputField value="{!Contact.salutation}" />
<apex:inputField value="{!Contact.firstname}" />
<apex:inputField value="{!Contact.lastname}" />
<apex:inputField value="{!Contact.phone}" />
<apex:inputField value="{!reservation.Booking_Time_Date__c}" required="true"/>
<apex:inputField value="{!reservation.Table_for__c}" />
</apex:pageBlockSection>
<apex:pageBlockButtons location="bottom">
<apex:commandButton action="{!save}" value="Save"/>
</apex:pageBlockButtons>
</apex:pageBlock>
</apex:form>
</apex:page>