How do I change data in a Series (one XY value at a time) and update the chart?

Thanks

Paul

Thanks - but unfortunately that code doesn't help much either as far as setting up items at run time. All it does is: Inspector.SetProperties(DBChart1.PopupMenu); I'm trying to set up properties indendant of any chart, and I don't have TeeInspector.pas which is where this method is located. I've got...

Can anyone help with information on using TeeInspector? The example code on "all features" gives no hints for programming with this component. I need to create items at run time, as well as populate the selections.

Thanks

Paul

Narcis -

Maybe I should have mentioned that I've already checked the features demo. Unfortunately, the demo code does not include implementation of a Selection. Is there someplace else I can look?

Thanks

Paul

Can anyone direct me to some example code on how to set up a Selection in the TeeInspector component?

Thanks

Paul

Hello - Yes, I understand the problem with screen versus printer coordinates. I guess I just assumed that when it's advertized in "All Features" the ability to place text on the paper in the print previewer, it would actually print. It seems reasonable that the writers of TChart would have resolved ...

Has anyone had any experience with printing additional text/graphics/etc along with TChart? I can get the text to appear in the previewer, but it never actually prints. I've tried this with several PC's and printers, all the same. The chart prints, but nothing else. Can anyone help with this? Thanks...

I've tested all possible combinations of placing objects in, on, and outside the chart. In every case, the added objects *do not print*. Some of them do, however, show up in the preview. But nothing but the chart on the actual paper.

Please help!

Paul

Not quite. The text appears on the Chart, and in the Chart previewer, but does not get printed. Also, I need to print outside the margins of the chart. I was using the code from the demos: with TeePreviewPanel1,Canvas do begin Font.Color:=clRed; Font.Size:=12; TextOut(PaperRect.Left+10,PaperRect.Top...

Still no go. Please let me know if I got this right. In addition to Chart1, I have a TPreviewPanel, property Chart is set to Chart1. I also have a TChartPreviewer whose Chart property is also set to Chart1. Both TChartPreviewer and TPreviewPanel have a AfterDraw event. I've placed TextOut code in bo...

I'm missing something regarding the OnAfterDraw. How is the TeePreviewPanel relalated to chart and/or TChartPreviewer? It appears as a separate object on the form. Also, in some cases I need to bypass the previewer, and send chart (plus all the other bitmaps, etc) directly to the printer. In effect,...

Thanks. Just for completeness, is there any example code showing how to place a chart in a Rave report (at run time)?

Regards

Paul

Hello - I need to be able to print a chart, along with a lot of other stuff, including text, lines, a logo (bitmap) etc. One option available to me is to use Rave (ReportPrinter Pro) but I've not run across any examples on how to do this. Another option is to use the custom drawing feature in TChart...

I still cannot get the color line to appear. The line appears via the Chart Editor, but I need to create everything at run time. Below is a sample project. The axis and series display fine, but no color line I'm also having the same problem with the cursor tools. What am I missing? Thanks Paul unit ...

Still not getting the lines to appear, and I believe it's related to the axis. At run time, I'm creating up to 10 custom axis, and it's one of these axis I need to assign the ColorLine to. I can do it in the Editor, but at run time, no lines. Example: var LeftAxes : array [1..10] of TChartAxis; Bord...