Display Installed packages version number and Publisher details in Visualforce page salesforce

By | December 13, 2019

Hi, here we are going to learn about how to display Installed Packages details in visualforce page

Apex Class:

public class Details {
   public List<Publisher> records1 {get; set;}
    public boolean displayPopup {get; set;}
   public Details(){
      records1 =  [SELECT Id,Name,NamespacePrefix,MajorVersion,MinorVersion,DurableId FROM Publisher WHERE IsSalesforce = false];
   }
    public void showPopup() {        
            displayPopup = true;     
    } 
    public void closePopup() {        
        displayPopup = false;  
    }     
}

VisualForce Page:

<apex:page controller="Details" >
    <style>
        .custPopup{      
        z-index: 9999;
        background:#F8F8F8;
        position: absolute;
        align:center; 
        }
    </style>
    <apex:form>
        <apex:commandButton value="Show Installed Packages" action="{!showPopup}"/>
        <apex:outputPanel styleClass="custPopup" layout="block" rendered="{!displayPopUp}">
            <apex:pageBlock title="Installed Packages Details" >
                <apex:pageblockTable value="{!records1}" var="p">
                    <apex:column headerValue="Publisher Name" value="{!p.Name}"/>
                    <apex:column headerValue="NamespacePrefix" value="{!p.NamespacePrefix}"/>
                    <apex:column headerValue="Version">{!p.MajorVersion}.{!p.MinorVersion}</apex:column>
                    <apex:column headerValue="DurableId" value="{!p.DurableId}"/>
                </apex:pageblockTable>
            </apex:pageBlock>
            <apex:commandButton value="Close" action="{!closePopup}" style="height:auto;
                                                                            width:auto;
                                                                            text-align:center; 
                                                                            font-size:10px;
                                                                            border-radius:5px;
                                                                            margin-left:300px;"/>
        </apex:outputPanel>
    </apex:form>
</apex:page>

Output:

Note: Click the “Show Installed Packages” button then popup window will show installed packages details.

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