Summary of the use of MSChart

Recently a period of time to write a few reports with MSChart, so just started contact, wrote a few reports on the MSChart has a little summary

1. Property

1.1 Series

char1.legends["Legend" + i]. Legendstyle = legendstyle.column;//Display by column
char1.legends["Legend" + i]. docking = docking.right;//displayed in upper right corner;
Char1.series[seriesname]. BorderWidth = 3;
Node size is 5
Char1.series[seriesname]. Markersize = 7;
Char1.series[seriesname]. Isvisibleinlegend = false;

1.2 Chartareas

Chart1.chartareas[0]. Axisx.interval = 1;   Set the x-axis coordinates at an interval of 1
    chart1.chartareas[0]. Axisx.intervaloffset = 1;  Set the x-axis coordinate offset to 1
    chart1.chartareas[0]. AxisX.LabelStyle.IsStaggered = true;   

There is a intersection
                char1.chartareas["Chartareasvalue" on the y axis. Axisx.ismarginvisible = false;
                CHAR1.TITLES.ADD (String. Format ("{0} Years of survey and design production value complete", This.ddlSearchYear.SelectedValue));
                char1.chartareas["Chartareasvalue"]. Axisy.title = "unit: Million";

1.3 Charts

Chartdatatablehelper tablehelper = new Chartdatatablehelper ();
            Show Total
            tablehelper.initialize (char1,false);

2. Binding

2.1

A pillar datarow[] Dtchartdata = dsresult.tables["Dtdeptresult"].

                   Select ("1=1");
                   String xvaluemember = "Deptname";

                   String yvaluemembers = "Allmark";
                    Chartdeptmark.datasource = Dtchart.defaultview;
                    CHARTDEPTMARK.SERIES.ADD ("Series1"); chartdeptmark.series["Series1"].
                    Xvaluemember = Xvaluemember; chartdeptmark.series["Series1"].



Yvaluemembers = yvaluemembers; Multiple columns in one piece of data correspond to more than one Y-value datarow[] Drresult = Getvalueofyear ().

  Select ("statyear=100");
                        for (int i = 0; i < i++) {if (Startmonth > 12) {
                    Startmonth-= 12;
                    } Montharr[i] = Startmonth;
                    String columnName = "CVM" + startmonth; char1.series["Series0"].
                    POINTS.ADDXY (Startmonth.tostring (), Drresult[0][columnname]); Char1.series["Series0"].
                    Xvaluemember = Montharr;
                startmonth++; //Multiline data for (int i = 0; i < DtResult.Columns.Count i++) {Stri ng columnName = dtresult.columns[i].
                    ColumnName;

                     String seriesname = "Series" + i;
                    CHAR1.SERIES.ADD (seriesname); Char1.series[seriesname].

                                     POINTS.DATABINDXY (Dtresult.defaultview, "Belongtype", Dtresult.defaultview, ColumnName);

 }

2.2 Split Pie chart

DataTable Dtresult = GetResult ();
             CHAR1.SERIES.ADD ("Serie0");
             char1.series["Serie0"]. Points.databind (Dtresult.defaultview, "Belongtype", "Belongtyperatio", "legendtext=" + "Belongtype");
            
             char1.series["Serie0"]. ChartType = (seriescharttype) enum.parse (typeof (Seriescharttype), "Pie", true);
             CHAR1.LEGENDS.ADD ("Legend0");
             char1.series["Serie0"]. Label = "#LEGENDTEXT: #PERCENT {P}";
             char1.series["Serie0" ["pielabelstyle"] = "Outside";
            
             Displays char1.series["Serie0" for no value as a label
             . Isvalueshownaslabel = true;
             Split Diagram
             foreach (DataPoint point in char1.series["Serie0"). Points)
             {
                 point["exploded"] = "true";
             }

3. The event

Adds a click event to the graphic in the diagram, which is called the foreground function after the column is clicked, and the Jump detail page

 chartdeptmark.series["Series1"]. MapAreaAttributes = "Onclick=\" Javascript:return deptmark (' #VALX ');