Showing posts with label Pagination. Show all posts
Showing posts with label Pagination. Show all posts

Wednesday, July 23, 2014

Simple Visualforce Pagination Example Using Standaredset Controller.

Simple Visualforce Pagination Example Using Standaredset Controller.

Hi,
In this post i am giving a simple example of visualforce pagination using standardset controller.

Visualforce Page:
<apex:page controller="opportunityListCon">
    <apex:form >
        <apex:pageBlock >
            <apex:pageBlockTable value="{!Opportunities}" var="o">
                <apex:column value="{!o.name}"/>
                <apex:column value="{!o.closedate}"/>
            </apex:pageBlockTable>
           
            <apex:commandButton rendered="{!setCon.hasPrevious}" value="first" action="{!setCon.first}"/>
            <apex:commandButton rendered="{!setCon.hasPrevious}" value="Previous" action="{!setCon.previous}"/>
            <apex:outputText rendered="{!(setCon.pageNumber * setCon.pageSize) < setCon.ResultSize}" value="{!setCon.pageNumber * setCon.pageSize} Of {!setCon.ResultSize}"></apex:outputText>
            <apex:outputText rendered="{!(setCon.pageNumber * setCon.pageSize) >= setCon.ResultSize}" value="{!setCon.ResultSize} Of {!setCon.ResultSize}"></apex:outputText>
           
            <apex:commandButton rendered="{!setCon.hasNext}" value="next" action="{!setCon.next}"/>
           
            <apex:commandButton rendered="{!setCon.hasNext}" value="last" action="{!setCon.last}"/>
        </apex:pageBlock>
    </apex:form>
</apex:page>


Controller  Class:
public class opportunityListCon {
  // ApexPages.StandardSetController must be instantiated   
  // for standard list controllers       
    public ApexPages.StandardSetController setCon {
        get {
            if(setCon == null) {
                setCon = new ApexPages.StandardSetController(Database.getQueryLocator(
                      [select name,closedate from Opportunity]));
            }
            return setCon;
        }
        set;
    }

    // Initialize setCon and return a list of records
   
    public List<Opportunity> getOpportunities() {
         setCon.setpagesize(5);
         return (List<Opportunity>) setCon.getRecords();
    }
   
}

Output:
save image








 
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