silverlight 页面后台方法 .xaml.cs文件
public void CreateChart(Grid oGrid, ObservableCollection<ListItem> lBaseOilBar)
{
foreach (ListItem li in lBaseOilBar)
{
//图表大小，框线
Chart chart = new MyCharts();
chart.Width = 800;
chart.Height = 600;
chart.ScrollingEnabled = false;
//图表标题
Title title = new Title();
string sTitle = li.Title;
title.Text = sTitle;
chart.Titles.Add(title);
//Y轴数据单位
Axis axisY = new Axis();
string sYUint = li.YUint;
axisY.Title = sYUint;
chart.AxesY.Add(axisY);
title.MouseLeftButtonDown += new MouseButtonEventHandler(title_MouseLeftButtonDown);
//X轴数据
string[] sXLabel = li.XAXIS.ToArray();
string sTableName = "";
#region 点击是否触发事件，钻取数据图表赋值一个物理表名
bool ifGetSig = false;
switch (li.ChartName)
{
case "Stock":
sTableName = "StockSingleOildom";
ifGetSig = true;
break;
case "Drill_JC":
sTableName = "Drill_JCSingleOildom";
ifGetSig = true;
break;
case "EXTRACTIONOIL":
sTableName = "EXTRACTIONOILSingleOildom";
ifGetSig = true;
break;
case "Drill_MACHINE":
sTableName = "Drill_MACHINESingleOildom";
ifGetSig = true;
break;
case "PROVEDRILL":
sTableName = "PROVEDRILLSingleOildom";
ifGetSig = true;
break;
}
#endregion
#region 图表柱状个数，循环加载数据
ColorSet cs = new ColorSet();
cs.Id = "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 设置柱状图的颜色 待开发
//ColorSet cs = new ColorSet();
//string strColor = oYAXIS.Color;
//////Colors oColors = new Colors();
//cs.Id = "colorset1"; // 设置ColorSet 的 Id 为 colorset1
//cs.Brushes.Add(new SolidColorBrush(Colors.Green));
//cs.Brushes.Add(new SolidColorBrush(Colors.Red));
//cs.Brushes.Add(new SolidColorBrush(Colors.Blue));
////cs.Brushes.Add(new SolidColorBrush(Colors.Yellow));
////cs.Brushes.Add(new SolidColorBrush(Colors.Orange));
//chart.ColorSets.Add(cs);
//chart.ColorSet = "colorset1"; // 设置 Chart 使用自定义的颜色集合 colorset1
string strColor = oYAXIS.Color;
switch (strColor)
{
case "Red":
cs.Brushes.Add(new SolidColorBrush(Colors.Red));
break;
case "Yellow":
cs.Brushes.Add(new SolidColorBrush(Colors.Yellow));
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(Colors.Blue));
break;
default:
break;
}
#endregion
#region 图表类型（柱状，饼状……）
string sChartType = li.ChartType;
RenderAs oRenderAs = new RenderAs();
switch (sChartType)
{
case "Column":
oRenderAs = RenderAs.Column;
break;
case "Pie":
oRenderAs = RenderAs.Pie;
break;
case "Line":
oRenderAs = RenderAs.Line;
break;
}
dataSeries.RenderAs = oRenderAs;
#endregion
#region 构造数据
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);
}
//饼状图去除值为0的oildom
if (dataSeries.RenderAs == RenderAs.Pie & dp.YValue == 0)
{
}
else
{
dataSeries.DataPoints.Add(dp);
}
}
}
#endregion
chart.Series.Add(dataSeries);
}
// 设置 Chart 使用自定义的颜色集合 colorset1
if (cs.Brushes.Count > 0)
{
chart.ColorSets.Clear();
chart.ColorSets.Add(cs);
chart.ColorSet = "colorset1";
}
#endregion
oGrid.Children.Add(chart);
}
}