3
我有X和Y列的150K記錄,我正在爲FinanicalFormula繪製圖表。這是需要時間來創造圖表永遠。它也不會拋出錯誤。150K行散點圖加載永久?
Chart1.DataSource = dtChart
' Data bind to the selected data source
Chart1.DataBind()
Chart1.ChartAreas(0).RecalculateAxesScale()
Chart1.DataManipulator.FinancialFormula(FinancialFormula.Forecasting,
"Linear,,false,false",
Chart1.Series("Series1"),
Chart1.Series("Linear"))
Chart1.DataManipulator.FinancialFormula(FinancialFormula.Forecasting,
"Exponential,,false,false",
Chart1.Series("Series2"),
Chart1.Series("Exponential"))
Chart1.DataManipulator.FinancialFormula(FinancialFormula.Forecasting,
"IsLogarithmic,,false,false",
Chart1.Series("Series3"),
Chart1.Series("Logarithmic"))
Chart1.DataManipulator.FinancialFormula(FinancialFormula.Forecasting,
"Power,,false,false",
Chart1.Series("Series4"),
Chart1.Series("Power"))
Chart1.ChartAreas(0).AxisX.Minimum = 0
'Chart1.ChartAreas(0).AxisX.IntervalOffset = 0.1
Chart1.ChartAreas(0).AxisY.Minimum = 0
'Chart1.ChartAreas(0).AxisY.IntervalOffset = 0.5
控制是從這些所有線路中調出來的。在該頁面之後加載圖表上的數據。我該如何解決這個問題?