" class="signatureLink">updateData</a>():void</div><div class="summaryTableDescription">[override] 
         Updates the render data cache to reflect the current data
         provider values.</div></td><td class="summaryTableOwnerCol">Sparkline</td></tr><tr class="hideInheritedProtectedMethod"><td class="summaryTablePaddingCol">&nbsp;</td><td class="summaryTableInheritanceCol"><img src="../../../images/inheritedSummary.gif" alt="Inherited" title="Inherited" class="inheritedSummaryImage"></td><td class="sum