Steema Central

Steema.TeeChart.Styles.Bar bar = new Steema.TeeChart.Styles.Bar(tChart1.Chart);
for (int i = 0; i < 10; ++i)
   bar.Add(i);

• 'start_full_view.png' visualizes the starting situation for both versions, which looks ok for both versions. No issues here.
• 'zoom_bar.png' visualizes the difference in behaviour when zooming in to 1 bar of the bar series. The old version nicely visualizes this 1 bar in the zoomed chart, keeping the bar width the same and restricting the horizontal and vertical axis range. The newer version unfortunately doesn't even show the 1 bar that is zoomed in, bars are way wider and overlapping other bars, and the horizontal axis range doesn't seem to be restricted correctly. The vertical axis range seems to be restricted correctly.
• 'scroll_left_right.png' visualizes the difference in behaviour when scrolling horizontally through the zoomed chart. The old version nicely scrolls to left and right, keeping the same space between each data point and showing the previous and next bars of the bar series on the chart. In the newer version, it looks like only the end point of the horizontal axis can be influenced by scrolling, since the starting point always stays the same. As a result, when scrolling to the left in the newer version, the space between data points increases, and when scrolling to the right, the space decreases.

OMP wrote: Unfortunately, we are now facing regression issues regarding zooming of the charts and scrolling in a zoomed in chart.

		private void InitializeChart()
		{
			tChart1.Aspect.View3D = false;
			Bar bar1 = new Bar(tChart1.Chart);
			bar1.FillSampleValues();
			bar1.SideMargins = false;
			bar1.CustomBarWidth = 50;
		}

OMP wrote: Do you have any idea when we might expect the release of this new version?

Christopher wrote: There is a binary which contains this fix - the TeeChart .NET Standard version which you can download from Nuget:
https://www.nuget.org/packages/Steema.T ... .Standard/

Steven wrote: Thank you for the link to the Nuget page. For testing purposes, this will probably come in handy.

However, for official releases of our application, we need to use official releases of TeeChart.NET.
Do you have any idea when the next official release of TeeChart.NET is planned, or can I contact someone else for this information?

Christopher wrote: The TeeChart.NET Standard (which is a synonym of the TeeChart.NET Business edition) is an official release of TeeChart.NET, just to be clear. If this particular version is sufficient for the need of the application you are working on, then you will be able to remove the Evaluation watermark by the addition of a TeeChart.licenses file to it - this licenses file can be obtained, without further cost to license holder of TeeChart.NET Professional, through the sales@steema.com address.

However, not all the functionality in TeeChart.NET Professional is incorporated in TeeChart.NET Standard - a feature matrix comparing the two can be found here. I mention this possibility to you as it would mean you having access to this fix in an official release of TeeChart.NET today if the TeeChart.NET Business edition is compatible with the functionality you require in your application.

OMP wrote: Thank you for this information. I will already look into the features we use and see if the Business edition fits our needs then.

OMP wrote: In the meanwhile, can you tell me when the next version of TeeChart.NET Professional might be released?

Christopher wrote: We are planning to move the releases of TeeChart.NET Professional over to a Standard-type release paradigm (evaluation version on Nuget, licenses file for activation), meaning that the next release is planned for around the middle of the second quarter of this year.