Silverlight Visifire Control chart making--silverlight background method drawing

1. Call WCF for information

private void Svc_getsinglechartdatacompleted (object sender, Getsinglechartdatacompletedeventargs e)
{
observablecollection<listitem> Lbaseoilbar = E.result;
Createchart (This.gridvisifire, Lbaseoilbar);
}

2, constructs the chart, according to parses the XML obtains the ListItem drawing

public void Createchart (Grid ogrid, observablecollection<listitem> Lbaseoilbar)
{
foreach (ListItem li in Lbaseoilbar)
{
#regionchart size, frame line, Position
Chart chart = new Mycharts ();
Chart. Width = 800;
Chart. Height = 600;
Chart. scrollingenabled = false;
Chart. Margin = new Thickness (50, 50, 10, 20);
#endregion
#regionset the PlotArea shadow of a chart
PlotArea plot = new PlotArea ();
Plot. shadowenabled = false; Shadow
Chart. PlotArea = plot;
#endregion
#regionChart Title
Title title = new Title ();
String stitle = li. Title;
Title. Text = Stitle;
Title. FontSize = 16;
Chart. Titles.add (title);
#endregion
#regionX Axis
Axis AxisX = new Axis ();
Axislabels xal = new Axislabels
{
FontSize = 14//Setting Text size
};
Axisx.axislabels = Xal;
Axisx.axismaximum = 52;//x Axis Maximum value
Axisx.axisminimum = 1;//x Axis Minimum value
Axisx.interval = 2;//x axis coordinate spacing value
Axisx.intervaltype = Intervaltypes.number;
Chart. Axesx.add (AxisX);
#endregion
#regionY Axis
Axis Axisy = new Axis ();
Axislabels yal = new Axislabels
{
FontSize = 14//Setting Text size
};
Axisy.axislabels = Yal;
if (li. Axisyminimum! = "")
{
Axisy.axisminimum = Convert.todouble (li. axisyminimum);//y axis Minimum value
}
if (li. Axisymaximum! = "")
{
Axisy.axismaximum = Convert.todouble (li. axisymaximum);//y axis Maximum value
}
//y-axis data units
String syuint = li. Yuint;
Axisy.title = Syuint;
axisy.titlefontsize = 15;//Font Size
Axisy.startfromzero = false;//coordinates starting from 0
Axisy.axisminimum = 10; Y-axis Scale minimum value
Axisy.axismaximum = 100; Y-axis scale Max
Chart. Axesy.add (Axisy);
#endregion
#regionDual Axes
String Istwoy = "";
Istwoy = li. Twoy;
if (Istwoy = = "true")
{
Axis Axisyt = new Axis () {Axistype = Axistypes.Secondary};
Axislabels Yalt = new Axislabels
{
FontSize = 14//Setting Text size
};
Axisyt.axislabels = Yalt;
axisyt.valueformatstring = "# #";//Axis data format
if (li. Axisytminimum! = "")
{
Axisyt.axisminimum = Convert.todouble (li. axisytminimum);//y axis Minimum value
}
if (li. Axisytmaximum! = "")
{
Axisyt.axismaximum = Convert.todouble (li. axisytmaximum);//y axis Maximum value
}
Y-Axis data units
String Syuintt = li. Yuintt;
Axisyt.title = Syuintt;
Axisyt.titlefontsize = 15;//Setting Text size
Chart. Axesy.add (AXISYT);
}
#endregion
Title Event
Title. MouseLeftButtonDown + = new Mousebuttoneventhandler (Title_mouseleftbuttondown);

#region Set icon font size
Legend Legend = new Legend ();
Legend. FontSize = 13;//Setting Text size
Chart. Legends.add (legend);
#endregion

X-axis data
string[] Sxlabel = li. Xaxis. ToArray ();

Set the color of a chart
Colorset cs = new Colorset ();
Cs. Id = "Colorset1";

int iMax = 0;
for (int j = 0; J < li. Yaxiss.count (); J + +)
{
YAxis Oyaxis = (YAxis) li. YAXISS[J];
String sytitle = "";
Sytitle = Oyaxis.name;
double[] Dyvalue = null;
Dyvalue = OYAXIS.YValue.ToArray ();
double[] Dyvaluebengin = null;
DataSeries DataSeries = new DataSeries ();
#regionMouse display data style set tilt angle, whether display, coordinate point data style, font size, crude oil production chart special processing, data embedded outside
Dataseries.legendtext = Sytitle;
string[] Dxlabvalue = null;
if (oyaxis.xlabvalue! = null)
{
Dxlabvalue = OYAXIS.XLabValue.ToArray ();
DataSeries.ToolTipText= "#AxisXLabel, #YValue";//mouse Display data format
}
Set coordinate point data tilt angle (-90 to 90)
String labelangle = "";
Labelangle = Oyaxis.labelangle;
if (Oyaxis.labelangle! = "")
{
Dataseries.labelangle = convert.todouble (Labelangle);
}
Whether to display coordinate point data//(True, False)
dataseries.labelenabled = Isshowdata;
Mouse display Data coordinate pointData Styles("##","#,#",".")
DataSeries.yvalueformatstring= "##";
Set icon (mouse display data) font size
Dataseries.labelfontsize = 12;
if (Sxlabel.length > 20)//Figure special treatment
{
Axisx.axislabels.FontSize= 11;//Set Text size
Axisx.axislabels.Angle=-90;
AxisX.Interval= 1;
DataSeries.labelfontsize= 11;//Set icon (mouse display data) font size
}
#regioninline nesting of data
String labelstyle = "";
LabelStyle = Oyaxis.labelstyle;
Switch (LabelStyle)
{
Case "Inside":
Dataseries.labelstyle= Labelstyles.Inside;//Data inline
Break
Case "Outside":
Dataseries.labelstyle = Labelstyles.OutSide;//data is embedded outside
Break
Case "Defaultside":
Break
}
#endregion
#endregion
#regionwhether the axis is a double coordinate
if (Oyaxis.axisytype = = "Secondary")
{
Dataseries.axisytype= Axistypes.Secondary;
}
Else
{
Dataseries.axisytype = Axistypes.Primary;
}
#endregion
#region to set the color of a bar chart
string strcolor = Oyaxis.color;
Switch (Strcolor)
{
Case "Red":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0xFF, 0x45, 0x00)); #FFFF4500 orangered
Break
Case "Yellow":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0xDA, 0xa5, 0x20));//ffdaa520 Goldenrod
Break
Case "Orange":
Cs. Brushes.add (New SolidColorBrush (Colors.orange));
Break
Case "Green":
Cs. Brushes.add (New SolidColorBrush (Colors.green));
Break
Case "Blue":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0x41, 0x69, 0xe1))); Ff4169e1 Royalblue
Break
Case ' white ':
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0xFF, 0xFF, 0xff))); FFFFFFFF royalblue Color.FromArgb (0xFF, 0xFF, 0xFF, 0xff) transparent color; 00ff00ff
Break
Case "Comflowerblue":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0x64, 0x95, 0xed))); Ff6495ed Comflowerblue
Break
Case "indianred":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0xCD, 0x5c, 0x5c))); FFCD5C5C indianred
Break
Case "Slateblue":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0x6a, 0x5a, 0xCD))); //
Break
Case "Palegreen":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0x98, 0XFB, 0x98))); //
Break
Case "Yellowgreen":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0x9a, 0xCD, 0x32))); //
Break
Case "orangered":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0xFF, 0x00, 0x00)); #FFFF0000 Red
Break
Case "Darkgreen":
Cs. Brushes.add (New SolidColorBrush (Color.FromArgb (0xFF, 0x00, 0x80, 0x00));//green
Break
Default
Break
}
#endregion
#regionChart Type(Columnar, pie-like ...) ）
String scharttype = li. ChartType;
Renderas Orenderas = new Renderas ();
Switch (scharttype)
{
Case "Column":
Orenderas = Renderas.column;
#regionColumn WidthSelf-adapting
if (li. Datapointwidth! = "")
//{
Chart. Datapointwidth = Convert.todouble (li. Datapointwidth);//Set Fixed width
//}
if (Sxlabel.length < 10)
{
Chart. Datapointwidth= 6;
}
Else
{
Chart. Datapointwidth = chart. Width * 0.08/SXLABEL.LENGTH;
}
#endregion
Break
Case "Pie":
Orenderas = Renderas.pie;
Dataseries.labelfontsize = 14;//Set icon font size
Dataseries.labelenabled = true; displaying coordinate point data
Break
Case ' line ':
Orenderas = Renderas.line;
Break
Case ' area ':
Orenderas = Renderas.area;
if (J > 0)
{
YAxis Oyaxisbengin = (YAxis) li. Yaxiss[0];
Dyvaluebengin = OYAXISBengin.YValue.ToArray ();
}
Break
}
Dataseries.renderas= Orenderas;
#endregion
#region Construction Data Y-axis coordinate maximum setting
Datapoint DP;
if (Sxlabel! = null)
{
//Maximum value
int Max = 0;
Max = (int) dyvalue[0];
for (int i = 0; i < sxlabel.length; i++)
{
//Maximum value
max = max > (int) dyvalue[i]? Max: (int) dyvalue[i];

DP = new Datapoint ();
Dp. Axisxlabel = Sxlabel[i];
Dp. Yvalue = Dyvalue[i];
DATASERIES.DATAPOINTS.ADD (DP);

}
#region Maximum Value
if (j = = 0)
{
IMax = Max;
}
Else
{
IMAX = IMAX > Max? Imax:max;
}
#endregion
}
#endregion
Chart. Series.add (dataSeries);
}
#regionMaximum setting Y-axis iconSolve the whole problem of mouse display data
Double yaxismaximum = Math.Round ((imax/0.85), 0);
int len = yaxismaximum.tostring (). Length;
String lasts = "";
if (Len > 2)
{
for (int m = 0; m < len-2; m++)
{
Lasts + = "0";
}
Yaxismaximum = Convert.ToInt32 ((Convert.ToInt32 () (Yaxismaximum.tostring (). Substring (0, 2)) + 1). ToString () + lasts);
Axisy.axismaximum= Yaxismaximum;
}
#endregion
#region set Chart to use the customColor CollectionColorset1
if (CS. Brushes.count > 0)
{
Chart. Colorsets.clear ();
Chart. Colorsets.add (CS);
Chart. Colorset = "Colorset1";
}
# endregion

OGRID.CHILDREN.ADD (chart);
}
}