Hi Narcis,

Thanks for your reply.

I have used an average function, but I can only get it to work over the distance of the entire chart.

I'd like to be able to drag the start and end points for the funtion anywhere over the x-axis. Is there a way to do this?

Thanks

Hello again,

I would like to be able to work out the average between 2 points, indicated on a line graph using (maybe) two x-axis colorbands.

Could you recommend the best way to do this?

thanks.

Thanks Narcis,

That sounds like what I need. Where are you getting j from?

Hi, I'm trying to delete points as they are removed from the screen. The problem is, I don't know how I can find the location of the earliest point. From the example... tChart1[0].YValues.Value[0] =103.96; MessageBox.Show(tChart1[0].YValues.First.ToString()); I can delete point 0, but after that, is...

Hi, I want to have the grid features, and be able to draw a line at a value, but i don't want to be able to see the axis labels (values). I think that this means I can't use "tChart1->Axes->Bottom->Labels->Visible = false;", because that removes the grid, and when i use the same on the left axis, it...

Hi Narcís,

I fixed it. It turned out I was using a dll that was newer that the installed version of the software. I just copied the old .dll out from the software into the project directory, and it started to work.

Thanks for your help.

The error message that I get from the prgram is pasted below. ---------------- An unhandled exception of type 'System.IO.FileLoadException' occurred in Deckman.exe Additional information: The located assembly's manifest definition with name 'TeeChart' does not match the assembly reference. ---------...

EDIT: Subject title changed, and rubbish removed. I was having an install problem, which was caused by not having an up to date windows script engine. This was not causing the problem with my program. 2nd post is still good... ------------------------------------------------------------- RUBBISH REM...