I drawn arc by Graphics3D.DrawArc .. And i want to detect whether mouse cursor on the arc or not .. For lines we have Graphics3D.PointInLineTolerance method but for arc i couldnt find similar method.. (Surely Tolerance is important)

Whats your suggestion about this requirement ?

Thx .Best regards.

A Line has got CustomVerticalAxis ..
Line has got values in the outside of its CustomVerticalAxis..
Normally its values where outside of the its CustomVerticalAxis
musnt visible ...
But if we plot two CustomVerticalAxis ,the line owerflows the area of another aXis..
How could i prevent ?

do you agree with me ? Fibonnacci ,Gann Lines etc are diffrent concept from Functions.. These are studyLines not indicators. Their usage different from indicators.. Im not sure that I can make them by "Deriving Functions" concept .. Why Did you produce DrawArcs,DrawBeizer methods for Graphics3D? Not...

You know that every Technical Analysis Application has got Study Lines .. They behave like TrendLine Tool but they have extended plotting operations.. What do you suggest about producing our own StudyLines... Fibonnacci Arks Fibonnacci Fans Gann Lines TrendLine Trend Channel Andrews Pitchfork .......

Hi Cristopher ; Downsampling is not suitable for us , Because Downsampling changes Data! We will add functions to our main candle series,and we dont want any changes on its data .. For example MACD of MainSeries is not equal MACD of DownSampledMainSeries ..WE dont want that .. We want same result ,o...

I found it...
MyDateTime.ToOADate()

Thx..

Try and get InvalidCastException !

How could i convert DateTime variable to Double in TeeChart ..
In Utils reverse operation could be made by Utils.DateTime..

For GetNextAxisLabel :

But , It doesnt include X,Y,Z information ..

I think we have to make questionnaire about this subject ! Because I posted lots of post (also some of them have got image for clarity) but we couldnt make agreement ! Please Narcis,say other supporter to read this topic from begin to end ! Especially read my posts ! Please some other teechart user ...

You gave got three axisLabelItem and All of them has got same text ..
"November" ," November", "November" ?
How could you access third item ? IndexOf is not solution for that
Because all of them have got same Text ..

It doesnt work as expected ... You could follow this topic !
http://www.teechart.net/support/viewtopic.php?t=1375

You could access AxisLabelItem.Text ..But itself is not accessible ..
So you have to access AxisLabelItem by its text .. If you have got two different AxisLabelItem with same Text you couldnt access AxisLabelItem..
This is serious problem ..

It seems very easy ..Because normal Axes can be easily drawn both side..
But Custom Axes couldnt be drawn ..

JohnK's Message was very helpful .. This may be a little late but here is the code I used on my custom labels to control overlap. I've only implemented the horizontal so far but the vertical would be similar. Code: private void axis_GetAxisDrawLabel(object sender, GetAxisDrawLabelEventArgs e) { //fl...