</ iframe > </noscript> <!-- End Google Tag Manager (noscript) --> <div id="BeforeHeaderContent"> </div> <div id="HeaderContent"> <div id="ProjectTitle">FlexChart for WinForms</div> <div id="PageTitle"><div id="PageTitleText">Customizing Tooltip Content</div></div> </div> <div id="AfterHeaderContent"> <!-- Spacing --> <span id="ToggleAllSectionsLink" class="FunctionLink"> <label id="CollapseAllLabel">Collapse All</label> <label id="ExpandAllLabel" style="display: none;">Expand All</label> </span> </div> <div class="BreadcrumbsContainer"><table><tr><td> <a href="FlexChart.html">FlexChart</a> > <a href="WorkingwithFlexChart.html">Working with FlexChart</a> > <a href="End-UserInteraction.html">End-User Interaction</a> > <a href="ToolTips.html">ToolTips</a> > Customizing Tooltip Content</td></tr></table></div> <div id="BodyContent"> <p>FlexChart simplifies customizing tooltip content by allowing you to set pre-defined parameters in the <a href="C1.Win.FlexChart.4~C1.Win.Chart.ChartToolTip~Content.html">Content</a> property of the tooltip.</p> <p>To customize content in a tooltip, set the pre-defined parameters in the template string of the Content property of the <a href="C1.Win.FlexChart.4~C1.Win.Chart.ChartToolTip.html">ChartToolTip</a> class.</p> <p>The table below lists the pre-defined parameters applicable for tooltip content customization.</p> <table> <tbody> <tr> <th><strong>Parameter</strong></th> <th><strong>Description</strong></th> </tr> <tr> <td><strong>x</strong></td> <td>Shows the X value of the data point.</td> </tr> <tr> <td><strong>y</strong></td> <td>Shows the Y value of the data point.</td> </tr> <tr> <td height="19"><strong>value</strong></td> <td height="19">Shows the Y value of the data point.</td> </tr> <tr> <td><strong>name</strong></td> <td>Shows the X value of the data point.</td> </tr> <tr> <td><strong>seriesName</strong></td> <td>Shows the name of the series.</td> </tr> <tr> <td><strong>pointIndex</strong></td> <td>Shows the index of the data point.</td> </tr> </tbody> </table> <p>The following image displays customized tooltip content showing the index and the data point values.</p> <p align="center"><img border="0" alt="" src="images/CustomizingTooltipContent.png"></p> <p align="left">The following code compares and displays data of number of daily website visitors in a specific week. The code shows how to configure the Content property to customize tooltip content.</p> <div class="TabContainer TabContainerWidget"> <ul> <li class="FilteredContentVB"><a href="#TabContent-VB">Visual Basic</a></li> <li class="FilteredContentCS"><a href="#TabContent-CS">C#</a></li> </ul> <div id="TabContent-VB" class="FilteredContentVB"> <div class="FilteredContentVB TabContainer TabContainerWidget" data-title="Visual Basic" data-itemid="VB"> <ul> <li><a href="#TabContent-6ea82a81-9f97-4ea7-9989-447e9b726beb">Visual Basic</a></li> </ul> <div id="TabContent-6ea82a81-9f97-4ea7-9989-447e9b726beb" class="FilteredContent code"> <pre> <span style="COLOR: #008000">'set the Content property </span>FlexChart1.ToolTip.Content = <span style="COLOR: #800000">"Index: {pointIndex}"</span> & vbLf & <span style="COLOR: #800000">"Day: {name}"</span> & vbLf & <span style="COLOR: #800000">"{seriesName}: {Visitors}"</span> </pre> </div> </div> </div> <div id="TabContent-CS" class="FilteredContentCS"> <div class="FilteredContentCS TabContainer TabContainerWidget" data-title="C#" data-itemid="CS"> <ul> <li><a href="#TabContent-8088c62c-32e2-43bd-b43b-f3054dd9ed92">C#</a></li> </ul> <div id="TabContent-8088c62c-32e2-43bd-b43b-f3054dd9ed92" class="FilteredContent code"> <pre> <span style="COLOR: #008000">// set the Content property </span>flexChart1.ToolTip.Content = <span style="COLOR: #800000">"Index: {pointIndex}\nDay: {name}\n{seriesName}: {Visitors}"</span>; </pre> </div> </div> </div> </div> <a name="seealsobookmark"></a> </div> <div id="FooterContent"> <p> </p><p> </p><hr style="height: 1px"><p> Copyright © <script type="text/javascript"> var theDate = new Date() document.write(theDate.getFullYear()) </script> GrapeCity, inc. All rights reserved. <script> $(document).ready(function() { if (!(window.self !== window.top)) { // Not running in a frameset // Get the page name var pageName = location.href.substring(location.href.lastIndexOf("/") + 1); if (pageName.indexOf("#") != -1) { pageName = pageName.substring(0, pageName.indexOf("#")); } // Append to webframe.html var framePage = "webframe.html#" + pageName; location.href = framePage; } }); </script></p> <a href="http://our.componentone.com/groups/" target="_blank">Product Support Forum</a> | <a target="_blank" href="http://feedback.componentone.com/forums/255782-winforms-documentation">Documentation Feedback</a> </div> </body> </html>