Visualforce page:

<apex:page showHeader=”false” controller=”Sample” >
<apex:form >
    <apex:pageBlock >
        <apex:pageblockTable value=”{!EmpList}” var=”E”>
            <apex:column value=”{!E.Name}”/>
            <apex:column value=”{!E.Photo__c}”/>
        </apex:pageblockTable>
    </apex:pageBlock>
</apex:form>   
</apex:page>
Apex Controller:

global class Sample {   
    public List<Employee__c> EmpList {get;set;}
  
    public Sample() {
        EmpList = [SELECT Name, Photo__c FROM Employee__c Order By Name];
    }
}

Output: