Hello, Once you have the sample project under: %Program Files%\Steema Software\TeeChart for Xamarin Forms 2015 4.0.2015.02060\Examples\SampleProject up and running, you can add a single slice to a rose series like this: namespace SampleProject { public class App { public static Page GetMainPage() { ...

Currently we are not using any algorithm for calculating points that are drawn in the trendline. We are using Line Tool for drawing trendline. Okay ... so how do you expect the line to "bend" as you require? For this to happen more than two points (start, end) are necessary. I can suggest you algor...

Quant,

A couple of questions:
1) which algorithm are you using to calculate the points that are drawn in the trendline?
2) the snap to point functionality ... how do you want this to work? Which if the OHLC (open, high, low, close) points do you want the line to snap to when the mouse is moved?

Hello,

Yes, unfortunately this is a regression that has already been fixed for the next maintenance release. Fortunately it has an easy, one line workaround, which is:

Quant, Again, with the following code I am second guessing as to what your problem may be: int totalSampleValues, displayValues, pageNumber; private void InitializeChart() { totalSampleValues = 1000; displayValues = 50; pageNumber = totalSampleValues / displayValues; tChart1.Series.Add(typeof(Line))...

Hello Quant, This is the code I am using with TeeChart.dll v.4.1.2014.12150: int totalSampleValues, displayValues, pageNumber; private void InitializeChart() { totalSampleValues = 1000; displayValues = 50; pageNumber = totalSampleValues / displayValues; this.tChart1.Page.MaxPointsPerPage = displayVa...

Hello Quant, Would you be so kind as to send us some example code you have already written to implement these requirements of yours? It would save us a lot of time to work on what you have already done rather than writing an application for you from scratch. If you could also send us some screenshot...

MiracleTek wrote: Thanks a lot for the swift reply. Apologies for not checking the download section first .

You're very welcome

A happy coincidence that I was finishing publishing this version when I saw your message!

A new Xamarin Forms version including support for iOS.Unified is available for download from the customer download page here.

Mike, I'm afraid to say that the performance of the native WPF Graphics Rendering is notoriously lacking, and unfortunately TeeChart.WPF.dll uses native WPF Graphics Rendering. In April last year we released a TeeChart.WPDDirect2D.dll here which gained some ground in performance, but this was never ...

Hello, One possibility is to run code such as the following: Candle series = new Candle(); double widthRatio; int origCandleWidth; private void InitializeChart() { tChart1.Aspect.View3D = false; tChart1.Series.Add(series); series.FillSampleValues(); tChart1.Zoomed += tChart1_Zoomed; tChart1.UndoneZo...

Hello, I'm afraid that the fix to defect id=1020 has broken this functionality. Many apologies for any inconvenience this has caused. I have added this defect to our database with id=1115 and have already fixed it. In the meantime, as a partial workaround (changes made in the Chart Editor will not b...

Which type of MSVC project are you using?

In VS2013 I have the following:

Hello!

MiracleTek wrote: Just thought I should let you should know.

That's great, thank you very much I have added the change to the TeeChart.PCL.WP8 source code.

I could reproduce the problem here and added it ( ID1102 ) to the defect list. This issue is now fixed. It seems that for some reason the code path in WP8 Xamarin Forms has changed a little, either because of your specific code or because of the update to Xamarin Forms 1.3. In any case, there is a ...