DevExpress SpreadSheetControl Chart 设置线条颜色/样式

Question

DevExpress 网站无法告诉我。如何影响创建图形的线条颜色、粗细等？

Dim chart As Chart = myworb.Worksheets(1).Charts.Add(Charts.ChartType.ScatterLine)
chart.TopLeftCell = myworb.Worksheets(1).Cells("A83")
chart.BottomRightCell = myworb.Worksheets(1).Cells("F112")
chart.PlotArea.Fill.SetNoFill()

chart.Series.Add(myworb.Worksheets(1)("A1:A71"), myworb.Worksheets(1)("B1:B71"))
chart.Series.Add(myworb.Worksheets(1)("D1:D81"), myworb.Worksheets(1)("E1:E81"))
chart.Series.Add(myworb.Worksheets(1)("G1:G81"), myworb.Worksheets(1)("H1:H81"))
chart.Series.Add(myworb.Worksheets(1)("J1:J71"), myworb.Worksheets(1)("K1:K71"))
chart.Series.Add(myworb.Worksheets(1)("M1:M66"), myworb.Worksheets(1)("N1:N66"))

chart.Title.Visible = False
Dim axisX = chart.PrimaryAxes(0)
axisX.MajorTickMarks = AxisTickMarks.None
axisX.Scaling.AutoMax = False
axisX.Scaling.AutoMin = False
axisX.Scaling.Max = maxX1
axisX.Scaling.Min = minX1

Dim axisY = chart.PrimaryAxes(1)
axisY.MajorTickMarks = AxisTickMarks.None
axisY.Scaling.AutoMax = False
axisY.Scaling.AutoMin = False
axisY.Scaling.Max = maxY1
axisY.Scaling.Min = minY1

通常我会创建一个 Excel 文件作为模板，将其加载到控件中，然后填充图表作为一个系列使用的值。但是因为 Excel 自动缩放不起作用，所以我必须手动缩放它，所以我必须从头开始创建整个图表。我无法找到有关如何以编程方式在图表中设置颜色等的信息。非常感谢任何帮助。

Answer 1

"lines" 是图表系列，可以在 Series property. From there you can change various things about the series including the color. Alternatively you can custom draw series yourself using the CustomDrawSeries 活动中访问。

Answer 2

可以使用ShapeFormat.Outline property of your series objects. Call to ShapeOutlineFill.SetSolidFill method to set the color of your line and use the ShapeOutline.Width 属性设置线宽来设置颜色和粗细
这是示例：

chart.Series(5).Outline.SetSolidFill(Color.Magenta)
chart.Series(5).Outline.Width = 20

DevExpress SpreadSheetControl Chart 设置线条颜色/样式

DevExpress SpreadSheetControl Chart set line color /style

vb.net

devexpress

spreadsheet