dundaswebchart.xml

在线考试系统： 1、为了保证示例代码正确运行

            <para>
            To use axes coordinates anchor 
            an annotation to a data point using the <see cref="P:Dundas.Charting.WebControl.Annotation.AnchorDataPoint"/> property, or 
            set the annotation axes using the <see cref="P:Dundas.Charting.WebControl.Annotation.AxisX"/> or <see cref="P:Dundas.Charting.WebControl.Annotation.AxisY"/> properties.
            </para>
            <para>
            Set the Y position to Double.NaN ("NotSet") to achieve automatic position calculation 
            when the annotation is anchored using the <see cref="P:Dundas.Charting.WebControl.Annotation.AnchorDataPoint"/> property or 
            the <see cref="P:Dundas.Charting.WebControl.Annotation.AnchorX"/> and <see cref="P:Dundas.Charting.WebControl.Annotation.AnchorY"/> properties.
            </para>
            </remarks>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.Width">
            <summary>
            Gets or sets an annotation's width.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.SizeAlwaysRelative"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.AxisX"/>
            </summary>
            <value>
            A Double value that represents an annotation's width.
            </value>
            <remarks>
            An annotation's width can be a negative value, in which case the annotation orientation 
            is switched.
            <para>
            Annotation width can be in relative chart or axes coordinates. Chart 
            relative coordinates are used by default.
            </para>
            <para>
            To use axes coordinates anchor 
            an annotation to a data point using the <see cref="P:Dundas.Charting.WebControl.Annotation.AnchorDataPoint"/> property, or 
            set the annotation axes using the <see cref="P:Dundas.Charting.WebControl.Annotation.AxisX"/> or <see cref="P:Dundas.Charting.WebControl.Annotation.AxisY"/> properties 
            and set the <see cref="P:Dundas.Charting.WebControl.Annotation.SizeAlwaysRelative"/> property to <b>false</b>.
            </para>
            <para>
            Set the width to Double.NaN ("NotSet") to achieve automatic size calculation for 
            annotations with text. The size will automatically be calculated based on 
            the annotation text and font size.
            </para>
            </remarks>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.Height">
            <summary>
            Gets or sets an annotation's height.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.SizeAlwaysRelative"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.AxisY"/>
            </summary>
            <value>
            A Double value that represents an annotation's height.
            </value>
            <remarks>
            An annotation's height can be a negative value, in which case the annotation orientation 
            is switched.
            <para>
            Annotation width can be in relative chart or axes coordinates. Chart 
            relative coordinates are used by default.
            </para>
            <para>
            To use axes coordinates anchor 
            an annotation to a data point using the <see cref="P:Dundas.Charting.WebControl.Annotation.AnchorDataPoint"/> property, or 
            set the annotation axes using the <see cref="P:Dundas.Charting.WebControl.Annotation.AxisX"/> or <see cref="P:Dundas.Charting.WebControl.Annotation.AxisY"/> properties 
            and set the <see cref="P:Dundas.Charting.WebControl.Annotation.SizeAlwaysRelative"/> property to <b>false</b>.
            </para>
            <para>
            Set the width to Double.NaN ("NotSet") to achieve automatic size calculation for 
            annotations with text. The size will automatically be calculated based on 
            the annotation text and font size.
            </para>
            </remarks>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.Right">
            <summary>
            Gets or sets an annotation position's right boundary.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.SizeAlwaysRelative"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.AxisX"/>
            </summary>
            <value>
            A Double value that represents the position of an annotation's right boundary.
            </value>
            <remarks>
            To use axes coordinates anchor 
            an annotation to a data point using the <see cref="P:Dundas.Charting.WebControl.Annotation.AnchorDataPoint"/> property, or 
            set the annotation axes using the <see cref="P:Dundas.Charting.WebControl.Annotation.AxisX"/> or <see cref="P:Dundas.Charting.WebControl.Annotation.AxisY"/> properties 
            and set the <see cref="P:Dundas.Charting.WebControl.Annotation.SizeAlwaysRelative"/> property to <b>false</b>.
            </remarks>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.Bottom">
            <summary>
            Gets or sets an annotation position's bottom boundary.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.SizeAlwaysRelative"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.AxisX"/>
            </summary>
            <value>
            A Double value that represents the position of an annotation's bottom boundary.
            </value>
            <remarks>
            To use axes coordinates anchor 
            an annotation to a data point using the <see cref="P:Dundas.Charting.WebControl.Annotation.AnchorDataPoint"/> property, or 
            set the annotation axes using the <see cref="P:Dundas.Charting.WebControl.Annotation.AxisX"/> or <see cref="P:Dundas.Charting.WebControl.Annotation.AxisY"/> properties 
            and set the <see cref="P:Dundas.Charting.WebControl.Annotation.SizeAlwaysRelative"/> property to <b>false</b>.
            </remarks>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.Selected">
            <summary>
            Gets or sets a flag that determines if an annotation is selected.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.AllowSelecting"/>
            </summary>
            <value>
            <b>True</b> if the annotation is selected, <b>false</b> otherwise.
            </value>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.SelectionPointsStyle">
            <summary>
            Gets or sets an annotation selection points style.
            </summary>
            <value>
            A <see cref="P:Dundas.Charting.WebControl.Annotation.SelectionPointsStyle"/> value that represents annotation
            selection style.
            </value>
            <remarks>
            Property is for internal use and is hidden at design and run time. 
            Should not be part of the documentation.
            </remarks>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.Visible">
            <summary>
            Gets or sets a flag that specifies whether an annotation is visible.
            </summary>
            <value>
            <b>True</b> if the annotation is visible, <b>false</b> otherwise.
            </value>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.Alignment">
            <summary>
            Gets or sets an annotation's content alignment.
            </summary>
            <value>
            A <see cref="T:System.Drawing.ContentAlignment"/> value that represents the content alignment.
            </value>
            <remarks>
            This property is used to align text for <see cref="T:Dundas.Charting.WebControl.TextAnnotation"/>, <see cref="T:Dundas.Charting.WebControl.RectangleAnnotation"/>,  
            <see cref="T:Dundas.Charting.WebControl.EllipseAnnotation"/> and <see cref="T:Dundas.Charting.WebControl.CalloutAnnotation"/> objects, and to align 
            a non-scaled image inside an <see cref="T:Dundas.Charting.WebControl.ImageAnnotation"/> object.
            </remarks>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.TextColor">
            <summary>
            Gets or sets an annotation's text color.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.TextFont"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.TextStyle"/>
            </summary>
            <value>
            A <see cref="T:System.Drawing.Color"/> value used to draw an annotation's text.
            </value>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.TextFont">
            <summary>
            Gets or sets an annotation's text font.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.TextColor"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.TextStyle"/>
            </summary>
            <value>
            A <see cref="T:System.Drawing.Font"/> object used to draw an annotation's text.
            </value>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.TextStyle">
            <summary>
            Gets or sets an annotation's text style.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.TextFont"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.TextColor"/>
            </summary>
            <value>
            A <see cref="P:Dundas.Charting.WebControl.Annotation.TextStyle"/> value used to draw an annotation's text.
            </value>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.LineColor">
            <summary>
            Gets or sets an annotation's line color.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.LineWidth"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.LineStyle"/>
            </summary>
            <value>
            A <see cref="T:System.Drawing.Color"/> value used to draw an annotation's line.
            </value>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.LineWidth">
            <summary>
            Gets or sets an annotation's line width.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.LineColor"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.LineStyle"/>
            </summary>
            <value>
            An integer value defining an annotation's line width, in pixels.
            </value>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.LineStyle">
            <summary>
            Gets or sets an annotation's line style.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.LineWidth"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.LineColor"/>
            </summary>
            <value>
            A <see cref="T:Dundas.Charting.WebControl.ChartDashStyle"/> value used to draw an annotation's line.
            </value>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.BackColor">
            <summary>
            Gets or sets an annotation's background color.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackGradientEndColor"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackHatchStyle"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackGradientType"/>
            </summary>
            <value>
            A <see cref="T:System.Drawing.Color"/> value used to draw an annotation's background.
            </value>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.BackHatchStyle">
            <summary>
            Gets or sets an annotation's background hatch style.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackGradientEndColor"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackColor"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackGradientType"/>
            </summary>
            <value>
            A <see cref="T:Dundas.Charting.WebControl.ChartHatchStyle"/> value used to draw the background.
            </value>
            <remarks>
            Two colors are used to draw the hatching <see cref="P:Dundas.Charting.WebControl.Annotation.BackColor"/> and <see cref="P:Dundas.Charting.WebControl.Annotation.BackGradientEndColor"/>.
            </remarks>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.BackGradientType">
            <summary>
            Gets or sets an annotation background's gradient style.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackGradientEndColor"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackColor"/>
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackHatchStyle"/>
            </summary>
            <value>
            A <see cref="T:Dundas.Charting.WebControl.GradientType"/> value used to draw an annotation background.
            </value>
            <remarks>
            Two colors are used to draw the gradient <see cref="P:Dundas.Charting.WebControl.Annotation.BackColor"/> and <see cref="P:Dundas.Charting.WebControl.Annotation.BackGradientEndColor"/>.
            </remarks>
        </member>
        <member name="P:Dundas.Charting.WebControl.Annotation.BackGradientEndColor">
            <summary>
            Gets or sets an annotation background's secondary color.
            <seealso cref="P:Dundas.Charting.WebControl.Annotation.BackColor"/>