ASPxClientHitObject Class
Represents an object under the hit test point within a chart control, on the client side.
Declaration
declare class ASPxClientHitObjectExample
This example shows tooltips for series points displayed in a WebChartControl. Note that tooltips are shown using the ASPxPopupControl.
We introduced built-in tooltip functionality in v12.1. For more information, see the following help topic: Tooltips.
<%@ Page Title="Home Page" Language="C#" MasterPageFile="~/Site.master" AutoEventWireup="true"
CodeBehind="Default.aspx.cs" Inherits="ShowToolTip._Default" %>
<%@ Register Assembly="DevExpress.XtraCharts.v12.2.Web, Version=12.2.8.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a"
Namespace="DevExpress.XtraCharts.Web" TagPrefix="dxchartsui" %>
<%@ Register Assembly="DevExpress.XtraCharts.v12.2, Version=12.2.8.0, Culture=neutral, PublicKeyToken=b88d1754d700e49a"
Namespace="DevExpress.XtraCharts" TagPrefix="cc1" %>
<asp:Content ID="HeaderContent" runat="server" ContentPlaceHolderID="HeadContent">
</asp:Content>
<asp:Content ID="BodyContent" runat="server" ContentPlaceHolderID="MainContent">
<dxchartsui:WebChartControl ID="WebChartControl1" runat="server" CrosshairEnabled="False"
Height="264px" SideBySideEqualBarWidth="True" ToolTipEnabled="True" Width="375px">
<diagramserializable>
<cc1:XYDiagram>
<axisx visibleinpanesserializable="-1">
<range sidemarginsenabled="True" />
</axisx>
<axisy visibleinpanesserializable="-1">
<range sidemarginsenabled="True" />
</axisy>
</cc1:XYDiagram>
</diagramserializable>
<fillstyle><OptionsSerializable>
<cc1:SolidFillOptions></cc1:SolidFillOptions>
</OptionsSerializable>
</fillstyle>
<seriesserializable>
<cc1:Series Name="Series 1">
<points>
<cc1:SeriesPoint ArgumentSerializable="A" Values="1">
</cc1:SeriesPoint>
<cc1:SeriesPoint ArgumentSerializable="B" Values="3">
</cc1:SeriesPoint>
<cc1:SeriesPoint ArgumentSerializable="C" Values="5">
</cc1:SeriesPoint>
</points>
<legendpointoptionsserializable>
<cc1:PointOptions>
</cc1:PointOptions>
</legendpointoptionsserializable>
</cc1:Series>
<cc1:Series Name="Series 2">
<points>
<cc1:SeriesPoint ArgumentSerializable="A" Values="2">
</cc1:SeriesPoint>
<cc1:SeriesPoint ArgumentSerializable="B" Values="4">
</cc1:SeriesPoint>
<cc1:SeriesPoint ArgumentSerializable="C" Values="6">
</cc1:SeriesPoint>
</points>
<viewserializable>
<cc1:SideBySideBarSeriesView>
</cc1:SideBySideBarSeriesView>
</viewserializable>
<labelserializable>
<cc1:SideBySideBarSeriesLabel LineVisible="True">
<fillstyle>
<optionsserializable>
<cc1:SolidFillOptions />
</optionsserializable>
</fillstyle>
<pointoptionsserializable>
<cc1:PointOptions>
</cc1:PointOptions>
</pointoptionsserializable>
</cc1:SideBySideBarSeriesLabel>
</labelserializable>
<legendpointoptionsserializable>
<cc1:PointOptions>
</cc1:PointOptions>
</legendpointoptionsserializable>
</cc1:Series>
</seriesserializable>
<seriestemplate><ViewSerializable>
<cc1:SideBySideBarSeriesView></cc1:SideBySideBarSeriesView>
</ViewSerializable>
<LabelSerializable>
<cc1:SideBySideBarSeriesLabel LineVisible="True">
<FillStyle><OptionsSerializable>
<cc1:SolidFillOptions></cc1:SolidFillOptions>
</OptionsSerializable>
</FillStyle>
<PointOptionsSerializable>
<cc1:PointOptions></cc1:PointOptions>
</PointOptionsSerializable>
</cc1:SideBySideBarSeriesLabel>
</LabelSerializable>
<LegendPointOptionsSerializable>
<cc1:PointOptions></cc1:PointOptions>
</LegendPointOptionsSerializable>
</seriestemplate>
<crosshairoptions><CommonLabelPositionSerializable>
<cc1:CrosshairMousePosition></cc1:CrosshairMousePosition>
</CommonLabelPositionSerializable>
</crosshairoptions>
<tooltipoptions><ToolTipPositionSerializable>
<cc1:ToolTipMousePosition></cc1:ToolTipMousePosition>
</ToolTipPositionSerializable>
</tooltipoptions>
</dxchartsui:WebChartControl>
<p>
</p>
</asp:Content>
See Also