///// <summary>
/////
///// </summary>
///// <param name="cfg"></param>
///// <param name="p"></param>
//private void CreateLineConfigPDuring(LineChartConfig cfg, object dataSource)
//{
// DataTable tbl = dataSource as DataTable;
// ColorProvider cp = new ColorProvider();
// for( int i=1;
//}
/// <summary>
///
/// </summary>
/// <param name="p"></param>
/// <returns></returns>
private void CreateLineConfig(LineChartConfig cfg, object datasource)
{
// tbl 表格样式
// ----------------------------------------------------------
// DT | st1 | st2 | st3 | st4 | ...
// ----------------------------------------------------------
// 2011-1-1 12:00:00 | 12 | 23 | 17 | 5 | ...
// 2011-1-1 12:00:00 | 12 | 23 | 17 | 5 | ...
// 2011-1-1 12:00:00 | 12 | 23 | 17 | 5 | ...
// ...
//
// st - 站名称
//
DataTable tbl = datasource as DataTable;
ColorProvider cp = new ColorProvider();
// create line data configs
// 生成除第一列(时间列)意外的所有列的曲线配置
//
for (int i = 1; i < tbl.Columns.Count; i++)
{
DataColumn col = tbl.Columns[i];
string name = col.ColumnName;
LineDataConfig ldcfg = new LineDataConfig(name, name, cp.GetNextColorString());
cfg.LineDataConfigCollection.Add(ldcfg);
}
}
/// <summary>
///
/// </summary>
public void Bind()
{
ChartSession cs = SessionManager.ChartSession;
DataTable[] tbls = cs.DataSource as DataTable[];
int no = 0;
foreach (DataTable tbl in tbls)
{
LineChartConfig cfg = new LineChartConfig(
tbl.TableName,
"时间",
"水位....",
"DT");
LineDataConfig item = new LineDataConfig(
tbl.TableName, "wl1", new ColorProvider().GetNextColorString());
cfg.LineDataConfigCollection.Add(item);
ChartSessionManager manager = SessionManager.ChartSessionManager;
ChartSession itemcs = manager.GetChartSession(no);
itemcs.ChartConfig = cfg;
itemcs.DataSource = tbl;
UCChart uc = GetUCChartByNO(no);
uc.Bind(GetChartDataPageName(no));
uc.Show();
//this.Controls.Add(uc);
no++;
}
}
/// <summary>
///
/// </summary>
private void f2(DataTable tbl)
{
LineChartConfig cfg = new LineChartConfig(
"use line chart config",
"x title(X轴承)",
"Y title(Y轴承)",
"DT");
//cfg.XSegmentCount
LineDataConfig ldc = new LineDataConfig("line1", "wl1","#00ff00");
LineDataConfig ldc2 = new LineDataConfig("line2", "wl2", "#0000ff");
//ldc2.Name = "line2";
//ldc2.DataFieldName = "wl2";
cfg.LineDataConfigCollection.Add(ldc);
cfg.LineDataConfigCollection.Add(ldc2);
OpenFlashChart.OpenFlashChart chart = new ChartFactory().Create(tbl, cfg);
Response.Write(chart.ToString());
}
/// <summary>
///
/// </summary>
private void f2(DataTable tbl)
{
LineChartConfig cfg = new LineChartConfig(
"use line chart config",
"x title(X轴承)",
"Y title(Y轴承)",
"DT");
//cfg.XSegmentCount
LineDataConfig ldc = new LineDataConfig("line1", "wl1", "#00ff00");
LineDataConfig ldc2 = new LineDataConfig("line2", "wl2", "#0000ff");
//ldc2.Name = "line2";
//ldc2.DataFieldName = "wl2";
cfg.LineDataConfigCollection.Add(ldc);
cfg.LineDataConfigCollection.Add(ldc2);
OpenFlashChart.OpenFlashChart chart = new ChartFactory().Create(tbl, cfg);
Response.Write(chart.ToString());
}
