I am using BootstrapchartControl with BootstrapChartLineSeries to represent various data with series and one datasource (DataTable). In the datatable I have one column which is used for values of common argument axis and it can have only unique values (restriction due to calculation of some data for the different series).It is working and all is good.
Now I want to draw a rectangle (OK Window) in the same BootstrapChartControl additional to the other series. I am using the BootstrapChartLineSeries to draw the rectangle (with 4 points). In the datatable I added a new column for this series (rectangle). Now my problem is that I want to draw this rectangle using same argument axis which can have only unique values. I am not able to add two values (lower left point of rectangle and upper left point) for the same Argument.
Could you please help me how to do this? Or Am I doing the wrong approach? Is there some other method to draw rectangle in BootStrapChartControl?
Thanks and Regards,