="true" scrollHeight="500">

                                <p:column headerText="Member Ship Scheme">
                                    <p:autoComplete forceSelection="true"
                                                    value="#{a.membershipScheme}"
                                                    completeMethod="#{membershipSchemeController.completeMembershipScheme}"
                                                    var="mem" itemLabel="#{mem.name}" itemValue="#{mem}" >
                     