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nihar Pagienation for class
Hi all ,
Can anyone help me with my code for pagienation of records........
Thanks in Advance.............
apex class :
public class objectcontroller
{
public List<selectOption> objects{get; set;}
public string selected{get; set;}
public List<contact> obj1{get; set;}
public list<lead> obj2{get; set;}
public boolean obj1Status{get; set;}
public boolean obj2Status{get; set;}
public list<wrapcontact> wrapcon{get;set;}
public list<wrapLead> wrapLd{get;set;}
public objectcontroller()
{
obj1Status=false;
obj2Status=false;
objects= new List<selectOption>();
objects.add(new selectOption('contact','contact'));
objects.add(new selectOption('lead','lead'));
wrapcon = new List<wrapcontact>();
wrapLd = new list<wrapLead>();
}
public pageReference getRecordofObject()
{
if(selected=='contact')
{
for(contact c :[select id,lastname,Email from contact limit 100]){
wrapcon.add(new wrapcontact(c));
}
obj1Status=true;
obj2status=false;
}
else
{
for(lead l:[select name,company,Status from lead limit 100]){
wrapLd.add(new wrapLead(l));
}
obj1status=false;
obj2Status=true;
}
return null;
}
public class wrapcontact {
public contact con {get; set;}
public Boolean selected {get; set;}
public wrapcontact(contact a) {
con = a;
selected = false;
}
}
public class wraplead{
public lead Ld {get; set;}
public Boolean selected {get; set;}
public wraplead(lead a) {
Ld = a;
selected = false;
}
}
}
Visulaforce page :
<apex:page controller="objectcontroller" showHeader="false">
<apex:form >
<apex:pageBlock title="Select a object">
<apex:selectList value="{!selected}" size="1">
<apex:selectOptions value="{!objects}"/>
</apex:selectList>
<apex:pageBlockButtons location="bottom">
<apex:commandButton action="{!getRecordofObject}" value="Show Records" rerender="cb"/>
</apex:pageBlockButtons>
</apex:pageBlock>
<apex:outputPanel >
<apex:pageBlock id="cb">
<apex:pageBlockSection >
<apex:pageBlockTable value="{!wrapcon}" var="ob1" rendered="{!obj1Status}">
<apex:column >
<apex:inputCheckbox value="{!ob1.selected}" id="inputId"/>
</apex:column>
<apex:column value="{!ob1.con.id}"/>
<apex:column value="{!ob1.con.lastname}"/>
<apex:column value="{!ob1.con.Email}"/>
</apex:pageBlockTable>
</apex:pageBlockSection>
<apex:pageBlockSection >
<apex:pageBlockTable value="{!wrapLd}" var="ob2" rendered="{!obj2Status}">
<apex:column >
<apex:inputCheckbox value="{!ob2.selected}" id="inputId"/>
</apex:column>
<apex:column value="{!ob2.Ld.id}"/>
<apex:column value="{!ob2.Ld.company}"/>
<apex:column value="{!ob2.Ld.status}"/>
</apex:pageBlockTable>
</apex:pageBlockSection>
</apex:pageBlock>
</apex:outputPanel>
</apex:form>
Thanks in advance........
Can anyone help me with my code for pagienation of records........
Thanks in Advance.............
apex class :
public class objectcontroller
{
public List<selectOption> objects{get; set;}
public string selected{get; set;}
public List<contact> obj1{get; set;}
public list<lead> obj2{get; set;}
public boolean obj1Status{get; set;}
public boolean obj2Status{get; set;}
public list<wrapcontact> wrapcon{get;set;}
public list<wrapLead> wrapLd{get;set;}
public objectcontroller()
{
obj1Status=false;
obj2Status=false;
objects= new List<selectOption>();
objects.add(new selectOption('contact','contact'));
objects.add(new selectOption('lead','lead'));
wrapcon = new List<wrapcontact>();
wrapLd = new list<wrapLead>();
}
public pageReference getRecordofObject()
{
if(selected=='contact')
{
for(contact c :[select id,lastname,Email from contact limit 100]){
wrapcon.add(new wrapcontact(c));
}
obj1Status=true;
obj2status=false;
}
else
{
for(lead l:[select name,company,Status from lead limit 100]){
wrapLd.add(new wrapLead(l));
}
obj1status=false;
obj2Status=true;
}
return null;
}
public class wrapcontact {
public contact con {get; set;}
public Boolean selected {get; set;}
public wrapcontact(contact a) {
con = a;
selected = false;
}
}
public class wraplead{
public lead Ld {get; set;}
public Boolean selected {get; set;}
public wraplead(lead a) {
Ld = a;
selected = false;
}
}
}
Visulaforce page :
<apex:page controller="objectcontroller" showHeader="false">
<apex:form >
<apex:pageBlock title="Select a object">
<apex:selectList value="{!selected}" size="1">
<apex:selectOptions value="{!objects}"/>
</apex:selectList>
<apex:pageBlockButtons location="bottom">
<apex:commandButton action="{!getRecordofObject}" value="Show Records" rerender="cb"/>
</apex:pageBlockButtons>
</apex:pageBlock>
<apex:outputPanel >
<apex:pageBlock id="cb">
<apex:pageBlockSection >
<apex:pageBlockTable value="{!wrapcon}" var="ob1" rendered="{!obj1Status}">
<apex:column >
<apex:inputCheckbox value="{!ob1.selected}" id="inputId"/>
</apex:column>
<apex:column value="{!ob1.con.id}"/>
<apex:column value="{!ob1.con.lastname}"/>
<apex:column value="{!ob1.con.Email}"/>
</apex:pageBlockTable>
</apex:pageBlockSection>
<apex:pageBlockSection >
<apex:pageBlockTable value="{!wrapLd}" var="ob2" rendered="{!obj2Status}">
<apex:column >
<apex:inputCheckbox value="{!ob2.selected}" id="inputId"/>
</apex:column>
<apex:column value="{!ob2.Ld.id}"/>
<apex:column value="{!ob2.Ld.company}"/>
<apex:column value="{!ob2.Ld.status}"/>
</apex:pageBlockTable>
</apex:pageBlockSection>
</apex:pageBlock>
</apex:outputPanel>
</apex:form>
Thanks in advance........
I have gone through your query and writing an example of pagination in the VF page.
I hope it will work for you as you desire.
VF page-
<apex:page controller="contact_List_controller"> <apex:form > <apex:pageBlock title="Contact list " id="con_id" > <apex:dataList value="{!Contacts}" rendered="true" var="con" style="border-style:solid" > <apex:outputLabel value="{!con.name}" > </apex:outputLabel> </apex:dataList> <apex:commandButton action="{!Last}" value="Last Page" reRender="con_id" disabled="{!NO_Next}" /> <apex:commandButton action="{!previous}" value="Prev" reRender="con_id" disabled="{!NO_Prev}" /> <apex:commandButton action="{!Next}" value="Next" reRender="con_id" disabled="{!NO_Next}" /> <apex:commandButton action="{!First}" value="First page" reRender="con_id" disabled="{!NO_prev}" /> pages: <apex:outputText value="{!totalPages}" ></apex:outputText> </apex:pageBlock> </apex:form> </apex:page>------------------------------------------------------------Controller class-
public class contact_List_controller { public integer Limitsize=10; public integer count=0; public list<contact> contactList{get;set;} public contact_List_controller() { contactList=[select name from contact ]; } public list<contact> getContacts(){ list <contact> conList = new list<contact>(); for(integer i=count;i<limitsize;i++) { conList.add(contactList[i]); } return conList; } public void last() { count= contactList.size()-math.mod(contactList.size(),10); limitsize = contactList.size(); } public void first() { count =0; limitsize=10; } public void next() { if(limitsize==contactList.size()-math.mod(contactList.size(),10)) { count=count+10; limitsize=contactList.size(); } else { count=count+10; limitsize=limitsize+10; } } public void previous(){ if(count==contactList.size()-math.mod(contactList.size(),10)) { limitsize = count; count=count-10; } else { count= count-10; limitsize=limitsize-10; } } public boolean getNO_Next() { if(limitsize==contactList.size()) return true; else return false; } public boolean getNO_prev() { if(count==0) return true; else return false; } public Integer getTotalPages() { integer rem= math.mod(contactList.size(),10); Integer quo = contactList.size() / 10; if(rem!=0) { quo=quo+1; return quo; } else return quo; } }If you still have more queries please let me know.
I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.
Thanks and Regards,
Ajay Dubedi
www.ajaydubedi.com
I have gone through your problem please refer below code:
Visualforce page:- <apex:page controller="Q5"> <apex:form > <apex:pageBlock id="details" title="Details"> <apex:dataList value="{!Account}" var="acc" > <apex:outputText value="{!acc.Id}" /> <apex:outputText value="{!acc.Name}"/> </apex:dataList> <apex:pageBlockButtons> <apex:commandButton value="First" rerender="details" action="{!beginning}" disabled="{!prev}"/> <apex:commandButton value="Previous" rerender="details" action="{!previous}" disabled="{!prev}"/> <apex:commandButton value="Next" rerender="details" action="{!next}" disabled="{!nxt}"/> <apex:commandButton value="Last" rerender="details" action="{!end}" disabled="{!nxt}"/> </apex:pageBlockButtons> </apex:pageBlock> </apex:form> </apex:page> Apex class: public class Test { private integer totalRecords = 0; private integer index = 0; private integer blockSize = 10; public Test() { totalRecords = [select count() from Account limit 200]; } public List<Account> getAccount() { List<Account> accRecords = Database.Query('SELECT Id,Name FROM Account LIMIT : blockSize OFFSET :index'); System.debug('Values are ' + accRecords); return accRecords; } public void beginning() { index = 0; } public void previous() { index = index - blockSize; } public void next() { index = index + blockSize; } public void end() { index = totalRecords - math.mod(totalRecords,blockSize); } public boolean getprev() { if(index == 0) return true; else return false; } public boolean getnxt() { if((index + blockSize) > totalRecords) return true; else return false; } }I hope you find the above solution helpful. If it does, please mark as Best Answer to help others too.
Thanks and Regards,
Deepali Kulshrestha
www.kdeepali.com
Thanks for your code but i am facing error like
List index out of bounds: 2
An unexpected error has occurred. Your development organization has been notified. and also i want to add wraper class to it..
can you go through it........................................................