visifire 圖表雙坐标軸 silverlight

  public void CreateChart(Grid oGrid,

ObservableCollection<ListItem>

lBaseOilBar)

{

            foreach

(ListItem li in

//圖表大小，框線

Chart chart = new

MyCharts();

chart.Width =

800;

chart.Height =

600;

chart.ScrollingEnabled =

false;

//圖表标題

Title title = new

Title();

string sTitle =

li.Title;

title.Text =

sTitle;

title.FontSize =

16;

chart.Titles.Add(title);

// X

坐标軸

Axis axisX = new

Axis();

AxisLabels xal = new

AxisLabels

FontSize =

14//設定文字大小

};

axisX.AxisLabels =

xal;

chart.AxesX.Add(axisX);

// Y

Axis axisY = new

AxisLabels yal = new

axisY.AxisLabels =

yal;

//Y軸資料機關

string sYUint =

li.YUint;

axisY.Title =

sYUint;

axisY.TitleFontSize =

15;

chart.AxesY.Add(axisY);

if (li.ChartType == "Column")

//柱狀圖

switch

(li.YAXISs.Count())

case

1:

chart.DataPointWidth =

4;//設定柱子寬度

break;

2:

2.5;

3:

1.8;

}

title.MouseLeftButtonDown += new

MouseButtonEventHandler(title_MouseLeftButtonDown);

////設定圖示字型大小

//Legend legend = new

Legend();

//legend.FontSize =

13;

//chart.Legends.Add(legend);1

//X軸資料

string[] sXLabel =

li.XAXIS.ToArray();

string sTableName =

"";

#region

點選是否觸發事件，鑽取資料圖表指派一個實體表名

bool ifGetSig =

(li.ChartName)

"Stock":

sTableName =

"StockSingleOildom";

ifGetSig =

true;

"Drill_JC":

"Drill_JCSingleOildom";

"EXTRACTIONOIL":

"EXTRACTIONOILSingleOildom";

"Drill_MACHINE":

"Drill_MACHINESingleOildom";

"PROVEDRILL":

"PROVEDRILLSingleOildom";

#endregion

圖表柱狀個數，循環加載資料

ColorSet cs = new

ColorSet();

cs.Id = "colorset1"; // 設定ColorSet 的 Id 為

colorset1

//foreach (YAXIS oYAXIS in

li.YAXISs)

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();

DataSeries dataSeries = new

DataSeries();

dataSeries.LegendText =

sYTitle;

                    #region 雙坐标軸

string IsTwoY = "";

IsTwoY = oYAXIS.TWOY;

if (IsTwoY == "true")

Axis axisYT = new Axis() { AxisType = AxisTypes.Secondary };

AxisLabels yalT = new AxisLabels

//Enabled = true, //設定是否顯示坐标軸上的文本，預設值為true

//Angle = 45,//設定文本顯示的角度，取值為 –90 至 90

FontSize = 14//設定文字大小

axisYT.AxisLabels = yalT;

axisYT.AxisMinimum = 0;

axisYT.AxisMaximum = 100;

string sYUintT = li.YUintT;

axisYT.Title = sYUintT;

axisYT.TitleFontSize = 15;

chart.AxesY.Add(axisYT);

dataSeries.AxisYType = AxisTypes.Secondary;

else

dataSeries.AxisYType = AxisTypes.Primary;

#region 設定柱狀圖的顔色

待開發

//ColorSet cs = new

//string strColor =

oYAXIS.Color;

//////Colors oColors = new

Colors();

//cs.Id = "colorset1"; // 設定ColorSet 的 Id 為

//cs.Brushes.Add(new

SolidColorBrush(Colors.Green));

SolidColorBrush(Colors.Red));

SolidColorBrush(Colors.Blue));

////cs.Brushes.Add(new

SolidColorBrush(Colors.Yellow));

SolidColorBrush(Colors.Orange));

//chart.ColorSets.Add(cs);

//chart.ColorSet = "colorset1";  // 設定 Chart 使用自定義的顔色集合

string strColor =

(strColor)

"Red":

cs.Brushes.Add(new SolidColorBrush(Color.FromArgb(0xff, 0xff, 0x45, 0x00)));

//#FFFF4500

orangeRed

"Yellow":

cs.Brushes.Add(new SolidColorBrush(Color.FromArgb(0xff, 0xda, 0xa5,

0x20)));//FFDAA520

Goldenrod

"Orange":

cs.Brushes.Add(new

"Green":

"Blue":

cs.Brushes.Add(new SolidColorBrush(Color.FromArgb(0xff, 0x41, 0x69, 0xe1)));

//FF4169E1

RoyalBlue

default:

圖表類型（柱狀，餅狀……）

string sChartType =

li.ChartType;

RenderAs oRenderAs = new

RenderAs();

(sChartType)

"Column":

oRenderAs =

RenderAs.Column;

"Pie":

RenderAs.Pie;

//dataSeries.LabelFontSize =

14;//設定圖示字型大小

"Line":

RenderAs.Line;

dataSeries.RenderAs =

oRenderAs;

構造資料

DataPoint

dp;

if (sXLabel !=

null)

for (int i = 0; i < sXLabel.Length;

i++)

dp = new

DataPoint();

dp.AxisXLabel =

sXLabel[i];

dp.YValue =

dYValue[i];

if

(ifGetSig)

dp.Tag =

sTableName;

//dp.MouseLeftButtonUp += new

MouseButtonEventHandler(dataPoint_MouseLeftButtonUp);

//餅狀圖去除值為0的oildom

if ((dataSeries.RenderAs == RenderAs.Pie || dataSeries.RenderAs ==

RenderAs.Line) && dp.YValue ==

0)

dataSeries.DataPoints.Add(dp);

chart.Series.Add(dataSeries);

// 設定 Chart 使用自定義的顔色集合

if (cs.Brushes.Count >

chart.ColorSets.Clear();

chart.ColorSets.Add(cs);

chart.ColorSet =

"colorset1";

oGrid.Children.Add(chart);

        }