Delphi-如何在运行时创建堆叠的钢筋系列？ [英] Delphi - How to create a stacked bar series during runtime?

问题描述

我想创建2个在运行时使用Delphi中的Teechart系列彼此叠加的系列。
本质上我想拥有2个系列，每个系列都有2个条目或数据点，并且相应的数据点iow series1 datapoint1和series 2数据点1应该相互堆叠以形成单个
条形图。

I would like to create 2 series that stack upon each other using the Teechart series in Delphi during runtime. Essentially I want to have 2 series, each with 2 entries, or data points, and the corresponding data points, i.o.w series1 datapoint1 and series 2 datapoint 1, should stack upon each other to form a single bar.

我试图寻找无法更改的过程或属性。

I have tried to look for a procedure or property to change to no avail.

推荐答案

最小示例：

var
  S1, S2: TBarSeries;
begin
  S1 := TBarSeries(Chart1.AddSeries(TBarSeries));
  S2 := TBarSeries(Chart1.AddSeries(TBarSeries));
  S1.MultiBar := mbStacked;
  S2.MultiBar := mbStacked;
  //S1.StackGroup := 0;
  //S2.StackGroup := 0;  //same group if few groups will be used
  S1.Add(3);
  S1.Add(1);
  S2.Add(2);
  S2.Add(4);

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