Standard List Controller in Visuaforce Page

Biswajeet   August 14, 2013   No Comments on Standard List Controller in Visuaforce Page

Standard List controllers allow you to create Visualforce pages that can display or act on a set of records. We can access Standard List controller with the help of recordSetVar which is the attribute of apex:page component.

Note: When you use the standardController attribute on the tag, you can’t use the controller attribute at the same time.

Standard List Controller Actions:

Action Description
apex:commandButton This tag is used to create a button
apex:commandLink This tag is used to create a link.
apex:actionSupport This tag is used to make an event such as onclick and onmouseover.
apex:actionPoller It periodically calls an action.
apex:actionFunction It defines a new JavaScript function.
apex:page Calls an action when the page is loaded.

Standard List Controller Actions Methods:

Method Decription
save Inserts new records or updates existing records that have been changed. After this operation is finished, the save action returns the user to the original page, if known, or the home page.
quicksave Inserts new records or updates existing records that have been changed. Unlike the save action, quicksave does not redirect the user to another page.
list Returns a PageReference object of the standard list page, based on the most recently used list filter for that object when the filterId is not specified by the user.
cancel Aborts an edit operation. After this operation is finished, the cancel action returns the user to the page where the user originally invoked the edit.
first Displays the first page of records in the set.
last Displays the last page of records in the set.
next Displays the next page of records in the set.
previous Displays the previous page of records in the set.

Here in below example, Visualforce Page is using the standard Controller “Contact”, and recordSetVar is set to “accounts”.

<apex:page standardController="Contact" recordSetVar="contacts" tabStyle="Contact" sidebar="false">
    <apex:form>
        <apex:pageBlock title="Contacts List" id="pbConList">
            Filter:
            <apex:selectList value="{!filterId }" size="1">
                <apex:selectOptions value="{!listViewOptions}"/>
                <apex:actionSupport event="onchange" reRender="pbConList"/>
            </apex:selectList>
            
            <!-- Contacts List -->
            <apex:pageBlockTable value="{!contacts}" var="c" rows="5">
                <apex:column value="{!c.FirstName}"/>
                <apex:column value="{!c.LastName}"/>
                <apex:column value="{!c.Email}"/>
                <apex:column value="{!c.Phone}"/>
            </apex:pageBlockTable>
            
            <!-- Pagination -->
            
<table style="width: 100%">
                
<tr>
                    
<td>
                        Page: <apex:outputText value=" {!PageNumber} of {!CEILING(ResultSize / PageSize)}"/>
                    </td>

            
                    
                    
<td align="center">
                        <!-- Previous page -->
                        <!-- active -->
                        <apex:commandLink action="{!Previous}" value="Prev" rendered="{!HasPrevious}"/>
                        <!-- inactive (no earlier pages) -->
                        <apex:outputText style="color: #ccc;" value="Prev" rendered="{!NOT(HasPrevious)}"/>
                        &nbsp;&nbsp;
                        <!-- Next page -->
                        <!-- active -->
                        <apex:commandLink action="{!Next}" value="Next" rendered="{!HasNext}"/>
                        <!-- inactive (no more pages) -->
                        <apex:outputText style="color: #ccc;" value="Next" rendered="{!NOT(HasNext)}"/>
                    </td>

                    
                    
<td align="right">
                        Records per page:
                        <apex:selectList value="{!PageSize}" size="1">
                            <apex:selectOption itemValue="5" itemLabel="5"/>
                            <apex:selectOption itemValue="20" itemLabel="20"/>
                            <apex:actionSupport event="onchange" reRender="pbConList"/>
                        </apex:selectList>
                    </td>

                </tr>

            </table>

        </apex:pageBlock>
    </apex:form>
</apex:page>

Output: