Hi Support I have a series of Latitude and Longitude values that I wish to plot with a connecting line between the points. The points are recorded GPS data and all have a correct sequence order of data events. They were recorded from a GPS equipped vehicle traveling a known path and are in chronolog...

I have a blank TChart together with a TChartGrid. I assigned the ChartGrid to the Chart: HeadwayChartGrid.Chart := HWayChart; In my program, I add a series to the chart and then add data to the series. In the call to AddXY, the StatusTxt values describes important information about the items in the ...