ScatterChart数据点大小能否控制

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如题，就是说下图中那些点的大小是否有什么属性能控制（放大缩小）？

Alice · Alice

谢谢反馈。
MarkerType属性可以改变形状。
文档参考：
http://helpcentral.componentone.com/nethelp/c1scatterchartwijmo/
示例在文档中路径：Scatter Chart Elements > Series

rijun · rijun

Alice 发表于 2016-3-30 12:23
谢谢反馈。
MarkerType属性可以改变形状。
文档参考：

hi Alice 我的意思是比如图中的圆点，是否可以变的大一点或者小一点，不是说改变它的形状，MarkerType改变的是形状，圆的变三角或者菱形。。。

gw0506 · gw0506

可以修改，你在文档里查一下 Annotations 。
另外，ControlExplorer中也有相关例子。

<%@ Page Title="" Language="C#" MasterPageFile="~/Wijmo.Master" AutoEventWireup="true" CodeBehind="Annotation.aspx.cs" Inherits="ControlExplorer.C1ScatterChart.Annotation" %>
<%@ Register Assembly="C1.Web.Wijmo.Controls.4" Namespace="C1.Web.Wijmo.Controls.C1Chart" TagPrefix="wijmo" %>
<%@ Register Assembly="C1.Web.Wijmo.Controls.4" Namespace="C1.Web.Wijmo.Controls" TagPrefix="wijmo" %>
<%@ Register assembly="C1.Web.Wijmo.Controls.4" namespace="C1.Web.Wijmo.Controls.C1TreeView" tagprefix="wijmo" %>
<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<wijmo:C1ScatterChart ID="C1ScatterChart1" runat="server" Height="475" Width="756">
<Hint>
<Content Function="hintContent" />
</Hint>
<SeriesTransition Duration="2000" Enabled="false"></SeriesTransition>
<Animation Duration="2000" Enabled="false"></Animation>
<SeriesStyles>
<wijmo:ChartStyle Stroke="#AFE500">
<Fill Color="#AFE500">
</Fill>
</wijmo:ChartStyle>
<wijmo:ChartStyle Stroke="#FF9900">
<Fill Color="#FF9900">
</Fill>
</wijmo:ChartStyle>
</SeriesStyles>
<Header Text="Height Versus Weight of 7 Individuals by Gender">
</Header>
<Footer Compass="South" Visible="False">
</Footer>
<Legend Visible="true">
<Size Width="30" Height="3"></Size>
</Legend>
<Axis>
<X Text="Height (cm)">
<Labels>
<AxisLabelStyle FontSize="11pt" Rotation="-45">
<Fill Color="#7F7F7F">
</Fill>
</AxisLabelStyle>
</Labels>
<GridMajor Visible="false"></GridMajor>
<TickMajor Position="Outside">
<TickStyle Stroke="#7F7F7F" />
</TickMajor>
</X>
<Y Compass="West" Text="Weight (kg)" Visible="true">
<Labels TextAlign="Center">
<AxisLabelStyle FontSize="11pt">
<Fill Color="#7F7F7F">
</Fill>
</AxisLabelStyle>
</Labels>
<GridMajor Visible="True">
<GridStyle Stroke="#353539" StrokeDashArray="- "></GridStyle>
</GridMajor>
<TickMajor Position="Outside">
<TickStyle Stroke="#7F7F7F" />
</TickMajor>
<TickMinor Position="Outside">
<TickStyle Stroke="#7F7F7F" />
</TickMinor>
</Y>
</Axis>
<Annotations>
<wijmo:TextAnnotation Attachment="Relative" Offset="0, 0" Text="Text Annotation" Tooltip="Text Annotation">
<Point>
<X DoubleValue="0.5" />
<Y DoubleValue="0.15" />
</Point>
<AnnotationStyle FontSize="20" FontWeight="Bold">
<Fill Color="#FF66FF" > </Fill >
</AnnotationStyle>
</wijmo:TextAnnotation>
<wijmo:RectAnnotation Attachment="DataIndex" Content="Rect" Height="30" Offset="0, 0" Position="Center, Bottom" Tooltip="Rect" Width="60" PointIndex="4">
<AnnotationStyle FillOpacity="0.25">
<Fill Color="#CC99FF" > </Fill >
</AnnotationStyle>
</wijmo:RectAnnotation>
<wijmo:EllipseAnnotation Attachment="DataIndex" Content="Ellipse" Height="35" Offset="0, 0" Tooltip="Ellipse" Width="75" PointIndex="6">
<AnnotationStyle FillOpacity="0.15">
<Fill Color="#9966FF" > </Fill >
</AnnotationStyle>
</wijmo:EllipseAnnotation>
<wijmo:CircleAnnotation Content="Circle" Offset="0, 0" Tooltip="Circle">
<Point>
<X DoubleValue="200" />
<Y DoubleValue="100" />
</Point>
<AnnotationStyle FillOpacity="0.2">
<Fill Color="#666699" > </Fill >
</AnnotationStyle>
</wijmo:CircleAnnotation>
<wijmo:ImageAnnotation Attachment="DataIndex" Href="./../Images/wijmo.png" Offset="0, 0" PointIndex="5" SeriesIndex="0" Tooltip="Image">
</wijmo:ImageAnnotation>
<wijmo:PolygonAnnotation Offset="0, 0" Tooltip="Polygon" Content="Polygon">
<Points>
<wijmo:PointF X="200" Y="0" />
<wijmo:PointF X="150" Y="50" />
<wijmo:PointF X="175" Y="100" />
<wijmo:PointF X="225" Y="100" />
<wijmo:PointF X="250" Y="50" />
</Points>
<AnnotationStyle FillOpacity="0.25">
<Fill Color="#9966FF" > </Fill >
</AnnotationStyle>
</wijmo:PolygonAnnotation>
<wijmo:SquareAnnotation Attachment="DataIndex" Content="Square" Offset="0, 0" PointIndex="2" SeriesIndex="0" Tooltip="Square">
<AnnotationStyle FillOpacity="0.2">
<Fill Color="#66FFFF" > </Fill >
</AnnotationStyle>
</wijmo:SquareAnnotation>
<wijmo:LineAnnotation Content="Line" End="100, 100" Offset="0, 0" Start="10, 10" Tooltip="Line">
</wijmo:LineAnnotation>
</Annotations>
</wijmo:C1ScatterChart>
<script type="text/javascript">
function hintContent() {
return this.x + ' cm, ' + this.y + ' kg';
}
</script>
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="ControlOptions" runat="server">
</asp:Content>
<asp:Content ID="Content4" ContentPlaceHolderID="Description" runat="server">
<p>
This sample demonstrates how to add annotation in the <strong>C1ScatterChart</strong>.
</p>
<h3>Test the features</h3>
<ul>
<li>Hover over mouse over annotation to see the tooltip.</li>
<li>Click the legend item to toggle the visibility.</li>
</ul>
</asp:Content>

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