HI
我试图使用MS Chart控件创建简单的饼图。当我的饼图在浏览器中呈现时,我得到饼图周围的填充,我无法摆脱。我想饼图坐在图像的边缘没有填充或边距。关于如何实现这一目标的任何想法?
在我的代码下面,填充以蓝色突出显示。即Chart1.BackColor = System.Drawing.Color.Blue;
<script type="text/C#" runat="server">
protected void Page_Load(object sender, EventArgs e)
{
//Set the chart type
Chart1.Series["Series1"].ChartType = SeriesChartType.Pie;
//add points
Chart1.Series["Series1"].Points.AddY(12);
Chart1.Series["Series1"].Points.AddY(45);
Chart1.Series["Series1"].Points.AddY(67);
//set back color of chart object
Chart1.BackColor = System.Drawing.Color.Blue;
//set back color of chart area
Chart1.ChartAreas["ChartArea1"].BackColor = System.Drawing.Color.Green;
}
</script>
<asp:Chart ID="Chart1" runat="server">
<Series>
<asp:Series Name="Series1" ChartType="Pie">
</asp:Series>
</Series>
<ChartAreas>
<asp:ChartArea Name="ChartArea1">
</asp:ChartArea>
</ChartAreas>
</asp:Chart>
答案 0 :(得分:12)
我并不是特别熟悉饼图,但对于折线图,需要在ChartArea中设置位置:
<ChartArea Name="ChartArea1" BackColor="Transparent" BorderWidth="0" >
<AxisX LineWidth="0" IsMarginVisible="False">
</AxisX>
<Position Height="100" Width="100" X="0" Y="0" />
</ChartArea>
将图表区域设置为从左上角开始,我相信并占据图表的整个区域(100%)。然后你需要IsMarginVisible = false
来阻止左边和右边的边距。希望这对你有用。