I am trying to display fields on the basis is value is null or not. I have used below code. Its not working. I am still wondering where is mistake.
I checked and confirms c.FlagEncrypted__c has values and not null.
<apex:column headerValue="SSsk" rendered="{!IF(c.FlagEncrypted__c!=null,'YES','NO')} ">
<apex:inputField value="{!c.FlagEncrypted__c}"/>
</apex:column>