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Manjusrinu Displaying records in vf page by clicking buttons
Hi ,
i have a task that when my vf page gets loads i should dispaly accounts and when i click on show contcats button ,the related contacts should dispaly and when i click on show oppournity ,the related oppournities should be displayed .
I wrote the following code and i have no problem on dispalying accounts and contacts.
when i click on show opppournities it is dispalying url doesnt exist
Can anyone help me to figure it out ??
VF-PAGE:
<apex:page controller="AccountContactOppournitydisplay" action="{!getContacts}">
<apex:form >
<apex:pageBlock >
<apex:pageBlockTable value="{!listOfAccounts}" var="r">
<apex:column value="{!r.Name}"/>
<apex:column value="{!r.Rating}"/>
</apex:pageBlockTable>
<apex:commandButton value="Show contacts" action="/apex//clickactiondisplayContact"/>
</apex:pageBlock>
</apex:form>
</apex:page>
CLASS:
public class AccountContactOppournitydisplay
{
public list<Account>listOfAccounts{get;set;}
public list<Contact>listOfContacts{get;set;}
public list<Opportunity>listOfoppournities{get;set;}
public AccountContactOppournitydisplay()
{
try
{
listOfAccounts=new list<Account>();
listOfAccounts=[select id,Name,Rating from Account order by Name limit 5];
system.debug('list of accounts'+listOfAccounts);
}catch(NullPointerException e)
{system.debug('null exception');}
}
public void getContacts()
{
try{
listOfContacts=new list<Contact>();
listOfContacts=[select id,Name from contact where AccountId IN :listOfAccounts];
system.debug('contactlists'+listOfContacts);
}
catch(NullpointerException e)
{system.debug('Exception raised');}
}
public void getOppournities()
{
try{
listOfoppournities=new list<Opportunity>();
listOfoppournities=[select id,Name from Opportunity where account.id IN:listOfAccounts limit 5];
system.debug('oppournities '+listOfoppournities);
}
catch(nullpointerexception e)
{
system.debug('Exception raised');
}
}
}
VF PAGE 2: DISPLAYS CONTACTS
<apex:page controller="AccountContactOppournitydisplay" action="{!getcontacts}" >
<apex:form >
<apex:pageBlock >
<apex:pageBlockTable value="{!listOfcontacts}" var="a">
<apex:column value="{!a.Name}"/>
<apex:column value="{!a.id}"/>
</apex:pageBlockTable>
<apex:commandButton value="Show oppournities" action="/apex//clickactiondisplayOppournity"/>
</apex:pageBlock>
</apex:form>
</apex:page>
VF-PAGE3:
<apex:page controller="AccountContactOppournitydisplay" action="{!getOppournities}" >
<apex:form >
<apex:pageBlock >
<apex:pageBlockTable value="{!listOfoppournities}" var="k">
<apex:column value="{!k.Name}"/>
<apex:column value="{!k.id}"/>
</apex:pageBlockTable>
</apex:pageBlock>
</apex:form>
</apex:page>
ERROR:URL DOES NO LONGER EXIST (ONLY WHEN I CLICK ON SHOW OPPOURNITIES"
i have a task that when my vf page gets loads i should dispaly accounts and when i click on show contcats button ,the related contacts should dispaly and when i click on show oppournity ,the related oppournities should be displayed .
I wrote the following code and i have no problem on dispalying accounts and contacts.
when i click on show opppournities it is dispalying url doesnt exist
Can anyone help me to figure it out ??
VF-PAGE:
<apex:page controller="AccountContactOppournitydisplay" action="{!getContacts}">
<apex:form >
<apex:pageBlock >
<apex:pageBlockTable value="{!listOfAccounts}" var="r">
<apex:column value="{!r.Name}"/>
<apex:column value="{!r.Rating}"/>
</apex:pageBlockTable>
<apex:commandButton value="Show contacts" action="/apex//clickactiondisplayContact"/>
</apex:pageBlock>
</apex:form>
</apex:page>
CLASS:
public class AccountContactOppournitydisplay
{
public list<Account>listOfAccounts{get;set;}
public list<Contact>listOfContacts{get;set;}
public list<Opportunity>listOfoppournities{get;set;}
public AccountContactOppournitydisplay()
{
try
{
listOfAccounts=new list<Account>();
listOfAccounts=[select id,Name,Rating from Account order by Name limit 5];
system.debug('list of accounts'+listOfAccounts);
}catch(NullPointerException e)
{system.debug('null exception');}
}
public void getContacts()
{
try{
listOfContacts=new list<Contact>();
listOfContacts=[select id,Name from contact where AccountId IN :listOfAccounts];
system.debug('contactlists'+listOfContacts);
}
catch(NullpointerException e)
{system.debug('Exception raised');}
}
public void getOppournities()
{
try{
listOfoppournities=new list<Opportunity>();
listOfoppournities=[select id,Name from Opportunity where account.id IN:listOfAccounts limit 5];
system.debug('oppournities '+listOfoppournities);
}
catch(nullpointerexception e)
{
system.debug('Exception raised');
}
}
}
VF PAGE 2: DISPLAYS CONTACTS
<apex:page controller="AccountContactOppournitydisplay" action="{!getcontacts}" >
<apex:form >
<apex:pageBlock >
<apex:pageBlockTable value="{!listOfcontacts}" var="a">
<apex:column value="{!a.Name}"/>
<apex:column value="{!a.id}"/>
</apex:pageBlockTable>
<apex:commandButton value="Show oppournities" action="/apex//clickactiondisplayOppournity"/>
</apex:pageBlock>
</apex:form>
</apex:page>
VF-PAGE3:
<apex:page controller="AccountContactOppournitydisplay" action="{!getOppournities}" >
<apex:form >
<apex:pageBlock >
<apex:pageBlockTable value="{!listOfoppournities}" var="k">
<apex:column value="{!k.Name}"/>
<apex:column value="{!k.id}"/>
</apex:pageBlockTable>
</apex:pageBlock>
</apex:form>
</apex:page>
ERROR:URL DOES NO LONGER EXIST (ONLY WHEN I CLICK ON SHOW OPPOURNITIES"
Greetings!
I can see that you have used the URL which has an extra slash(\) in the url:
<apex:commandButton value="Show oppournities" action="/apex//clickactiondisplayOppournity"/>
I would suggest you to replace the above line with the below line.
<apex:commandButton value="Show oppournities" action="/apex/clickactiondisplayOppournity"/>
Kindly mark it as best answer if it helps so that it can help others in the future.
Warm Regards,
Shirisha Pathuri