Search found 1603 matches

by Christopher
Thu Jun 04, 2015 11:04 am
Forum: .NET
Topic: Candle(OHLC) to HighLow type series disappeared
Replies: 3
Views: 7126

Re: Candle(OHLC) to HighLow type series disappeared

Quant wrote:So we requre this feature to work with Series.ChangeType() like other types are working.
This ticket id=1222 has now been fixed.
by Christopher
Tue Jun 02, 2015 4:23 pm
Forum: .NET
Topic: Drawline Tool Features
Replies: 12
Views: 20424

Re: Drawline Tool Features

Hello, the other with id=1217 We have created a new tool called CycleLines which you can test in an Eval assembly of TeeChart.dll you can download from here . To use this tool, try code such as: Candle candle = new Candle(); CycleLines cycle = new CycleLines(); private void InitializeChart() { tChar...
by Christopher
Tue Jun 02, 2015 3:51 pm
Forum: .NET
Topic: Candle(OHLC) to HighLow type series disappeared
Replies: 3
Views: 7126

Re: Candle(OHLC) to HighLow type series disappeared

Hello, When i tried to convert series type Candle(OHLC) to HighLow type series disappeared from chart. Even when i tried on TeeChart Example demo, the same problem occurs. That's because OHLC series types can only be converted into other series types which are derived from OHLC. As HighLow is not de...
by Christopher
Thu May 28, 2015 3:19 pm
Forum: .NET
Topic: Axis labels and title overlapped
Replies: 2
Views: 5210

Re: Axis labels and title overlapped

r4tz52 wrote:Is it possible to update axis rectangle (by shrink chart or any other way) relying labels size? Same issue is observed when I increase labels font size.
Have you tried:

Code: Select all

tChart1.Axes.Left.FixedLabelSize = false;
by Christopher
Thu May 28, 2015 2:44 pm
Forum: .NET
Topic: I cant add SelectorTool and MagnifyTool on same chart.
Replies: 1
Views: 4715

Re: I cant add SelectorTool and MagnifyTool on same chart.

Hello,

this is due to defect id=1219 which has now been fixed. This fix will become publicly available in the next TeeChart maintenance release.
by Christopher
Wed May 27, 2015 1:29 pm
Forum: .NET
Topic: Trendline with Snap to Point & Semi log Aware Trendline
Replies: 26
Views: 44162

Re: Trendline with Snap to Point & Semi log Aware Trendline

Hello, We did our research on this but still we haven't found any solution. Can you please explain the specific problems you encountered in your research of this functionality? My colleague Narcís has been kind enough to produce a simple mock-up of what we understand as your requirement, which is he...
by Christopher
Tue May 26, 2015 8:56 am
Forum: .NET
Topic: Error: Index was outside the bounds of the array.
Replies: 4
Views: 8738

Re: Error: Index was outside the bounds of the array.

Hello, We tried to reproduce the same problem at our end, but haven't got any success till now. Any help on this would be greatly appreciated. We would be delighted to help you, but as I am sure you can appreciate it is very difficult for us to do so without being able to reproduce your problem here.
by Christopher
Fri May 22, 2015 2:44 pm
Forum: .NET
Topic: colorgrid takes long time to draw and resize
Replies: 9
Views: 15703

Re: colorgrid takes long time to draw and resize

Hello John, Here's the code I used: private Stopwatch watch = new Stopwatch(); private ColorGrid _colorGrid; private LegendPalette _legendPalette; private Color[] _rainbowLowBlackPalette; private double _colorBarMax; private double _colorBarMin; private double _colorBarStep; private double[] _xData;...
by Christopher
Fri May 22, 2015 2:33 pm
Forum: .NET
Topic: Select different series
Replies: 2
Views: 5908

Re: Select different series

Hello! I've written a little class which derives from TeeChart's Tool class: public class SelectionEventArgs : EventArgs { public SelectionEventArgs(List<Series> series) { SelectedSeries = new List<Series>(); SelectedSeries.AddRange(series); } public List<Series> SelectedSeries { get; set; } } publi...
by Christopher
Thu May 21, 2015 10:49 am
Forum: .NET
Topic: colorgrid takes long time to draw and resize
Replies: 9
Views: 15703

Re: colorgrid takes long time to draw and resize

Hi John,

No, I couldn't find a global timer for the TeeChart painting operation either within the profiler, so in the code I used to reproduce the issue, present in the ticket id=1215 I mentioned, I had to use .NET framework Stopwatch.
by Christopher
Wed May 20, 2015 1:41 pm
Forum: .NET
Topic: colorgrid takes long time to draw and resize
Replies: 9
Views: 15703

Re: colorgrid takes long time to draw and resize

When I drag the corner of the window to resize it, the redraw takes almost twice as long than the initial rendering. Do you notice this on your computer? The code I used to produce the figures I mentioned in my last post is in the ticket id=1215 . Using that code, are your results different in magn...
by Christopher
Wed May 20, 2015 10:11 am
Forum: .NET
Topic: Drawline Tool Features
Replies: 12
Views: 20424

Re: Drawline Tool Features

Hello, I have added to new enhancements to our database to reflect these requests, one with id=1216 and the other with id=1217 . Please be aware that all Steema clients, such as yourself, are warmly invited to subscribe to the Steema database at bugs.steema.net and to add in all suggestions for impr...
by Christopher
Wed May 20, 2015 9:40 am
Forum: .NET
Topic: colorgrid takes long time to draw and resize
Replies: 9
Views: 15703

Re: colorgrid takes long time to draw and resize

Hello, I'm using the latest TeeChart.dll, version 4.1.2015.05140 . Using a more modern machine, I get the following results: TeeChart.dll 4.1.2015.05140 (14/05/2015): draw, 6658ms. resize, 6358ms TeeChart.dll 3.5.3700.30574 (17/02/2009): draw, 8188ms. resize, 6770ms In both versions of TeeChart the ...
by Christopher
Tue May 19, 2015 10:22 am
Forum: .NET
Topic: Issues with Bar graph component
Replies: 1
Views: 4313

Re: Issues with Bar graph component

Hello Tod, May I suggest you use the Histogram series type? It is this series type TeeChart uses internally for a couple of its financial functions, namely the MACDFuntion and the MoneyFlowFunction. If you are still experiencing problems, would you be so kind as to paste here some simply code with w...
by Christopher
Tue May 19, 2015 10:14 am
Forum: .NET
Topic: colorgrid takes long time to draw and resize
Replies: 9
Views: 15703

Re: colorgrid takes long time to draw and resize

Hello, This is what your application looks like using the present source code and VS2013's profiler: profile.PNG As you can see, the assembly taking up the time here is System.Drawing.dll. I ran a test using the Stopwatch class and found that the application on this relatively old machine runs in 12...