问题：C#Chart控件自动添加Series；结果：图形组件Chart动态添加Series

 Chart1.DataSource = dtb;

            string[] strcolor = new string[20];

            strcolor[0] = "220, 224, 64, 10";

            strcolor[1] = "220, 252, 180, 65";

            strcolor[2] = "220, 159, 100, 100";

            strcolor[3] = "220, 5, 100, 146";

            strcolor[4] = "91,42,0";

            strcolor[5] = "19,211,188";

            strcolor[6] = "0,93,70";

            strcolor[7] = "185,147,240";

            strcolor[8] = "194,211,252";

            strcolor[9] = "49,0,93";

            strcolor[10] = "245,111,5";

            strcolor[11] = "203,72,178";

            strcolor[12] = "93,93,0";

            strcolor[13] = "165,165,147";

            strcolor[14] = "124,201,15";

            strcolor[15] = "14,112,201";

            strcolor[16] = "0,59,93";

            strcolor[17] = "5,18,108";

            strcolor[18] = "245,15,54";

            strcolor[19] = "121,129,234";

            Chart1.Series.Clear();

            for (int i = 0; i < dt.Rows.Count; i++)

            {

                Chart1.Series.Add(i.ToString());//添加

                Chart1.Series[i.ToString()].ChartType = SeriesChartType.StackedBar;

                Chart1.Series[i.ToString()].IsXValueIndexed = true;

                Chart1.Series[i.ToString()].XValueMember = "Customer";

                Chart1.Series[i.ToString()].YValueMembers = "StickCarQutity" + (i + 1);

                Chart1.Series[i.ToString()].LegendText = dt.Rows[i]["level"].ToString();

                Chart1.Series[i.ToString()].BorderColor = Color.FromArgb(180, 26, 59, 105);

                Chart1.Series[i.ToString()].IsValueShownAsLabel = true;

                if (i < 4)

                {

                    string[] number = strcolor[i].ToString().Split(new Char[] { ',' });

                    int alpha = int.Parse(number[0].ToString());

                    int red = int.Parse(number[1].ToString());

                    int green = int.Parse(number[2].ToString());

                    int blue = int.Parse(number[3].ToString());

                    Chart1.Series[i.ToString()].Color = Color.FromArgb(alpha, red, green, blue);//颜色赋值

                }

                else

                {

                    if(3<i&&i<20)

                    {

                        string[] number = strcolor[i].ToString().Split(new Char[] { ',' });

                        int red = int.Parse(number[0].ToString());

                        int green = int.Parse(number[1].ToString());

                        int blue = int.Parse(number[2].ToString());

                        Chart1.Series[i.ToString()].Color = Color.FromArgb(red, green, blue);

                    }

                    else

                    {

                    }

                }

            }

            Chart1.DataBind();

html

<asp:Chart ID="Chart1" runat="server" DataMember="DefaultView" Height="700px" Width="800px">

        <Legends>

            <asp:Legend Docking="Top" Name="Default" BackColor="Transparent" Font="Trebuchet MS, 8pt, style=Bold">

            </asp:Legend>

        </Legends>

        <Series>

        </Series>

        <ChartAreas>

            <asp:ChartArea Name="ChartArea1" IsSameFontSizeForAllAxes="True">

                <AxisX LabelAutoFitMaxFontSize="8" LabelAutoFitMinFontSize="5" IsReversed="True">

                    <LabelStyle Font="Microsoft Sans Serif, 8pt" Interval="1" IntervalType="Auto" />

                    <ScaleBreakStyle CollapsibleSpaceThreshold="10" LineColor="Transparent" BreakLineStyle="None" />

                    <MinorGrid Interval="1" IntervalOffset="1" Enabled="False" />

                    <MajorGrid Interval="Auto" Enabled="False" />

                    <MajorTickMark Interval="Auto" Enabled="False" />

                    <MinorTickMark Interval="1" Enabled="False" />

                </AxisX>

                <AxisY LabelAutoFitMaxFontSize="8" LabelAutoFitMinFontSize="5">

                    <LabelStyle Interval="Auto" IntervalType="Auto" />

                </AxisY>

                <AxisX2 LabelAutoFitMaxFontSize="8" LabelAutoFitMinFontSize="5">

                    <MinorGrid Interval="1" IntervalOffset="1" Enabled="False" />

                    <MajorGrid Interval="Auto" />

                    <MajorTickMark Interval="Auto" />

                    <MinorTickMark Interval="1" Enabled="True" />

                    <LabelStyle Font="Microsoft Sans Serif, 8pt" />

                </AxisX2>

                <AxisY2 LabelAutoFitMaxFontSize="8" LabelAutoFitMinFontSize="5">

                    <LabelStyle Font="Microsoft Sans Serif, 7pt" />

                    <MajorGrid Enabled="False" />

                </AxisY2>

            </asp:ChartArea>

        </ChartAreas>

    </asp:Chart>

巴特西

问题：C#Chart控件自动添加Series；结果：图形组件Chart动态添加Series

最新文章

热门文章