Hello Joseph, An alternative workaround suggestion: Assuming that the range for the x-axis could exceed one day then perhaps the easiest thing to do would be to move the dates to a workable range and then modify the year label. ie. bool pre1900 = false; int dateYear; private void InitializeChart() {...

Thank you your input. Changes have been made to online documentation and will be included with the next update release.

https://www.steema.com/docs/TeeChartVCLTutorials.htm

Regards,
Marc Meumann

Hello Joseph, If your charts are showing one full day or less then we may have a straightforward solution, to invert the Axis. This sample code for example: DateTime startDate = new DateTime(1892, 12, 29, 0, 0, 0); if (startDate.ToOADate() <= 0) tChart1.Axes.Bottom.Inverted = true; for (int i = 0; i...

Hello Joseph, This is not something for which we can apply a quick fix to the code so we'll need to know a little about the type of use you envisage, ie. whether all your dates in a chart will be restricted to the pre Dec 1899 period or whether you expect a mixture of pre-post 1899 mixes in a single...

Hello Raffaele,

We're taking a look to see what improvements can be made. Thanks for the detailed information.

Regards,
Marc

Hello, The refreshing of the grid content should be done by modifying the source, as you observed in your earlier post. In addition to that your could modify the columns (hiding them) in relation to any particular fields that you may not wish to include at any time. eg. TeeGrid1.Columns.Items[3].Vis...

Hello,

We'll run some checks for suggestions.

Regards,
Marc Meumann

Hello,

Yes, strange effect. We can't see an obvious cause for the problem when running on Athens. We'll run some checks on different platforms.

Regards,
Marc Meumann

Hello,

Thanks for the follow-up, we'll take a look,

Regards,
Marc Meumann

Hello, The only thing that comes to mind here is a problem with the first RAD Studio 12.1 release that was fixed by a patch from Embarcadero, we had problems compiling the x64 version until the patch was made available. The error message was very similar to the one you report. It looks like you're o...

Hello Rob,

Please send your license details to sales @ steema.com and we will check and help resolve the allocation issue.

Regards,
Marc Meumann

Hello,

The x86 version installs to the IDE so you should be able to use the compiled x64 via references when needed. To be sure that you have the correct files compiled I've made a zipped copy of the Delphi29.win64 folder and I'll send a download path to your email address.

Regards,
Marc

Hello, I've just tried a compile of TeeGrid v1.15 for Win32 and Win64 for Athens 12 update 1. Both compilations ran ok so we know that the basics are ok. The error message on the log output you've sent doesn't seem to offer up any clues. The compilation writes to the Compiled and Temp folders (under...

Hello, There is likely a way to achieving what you require by using Graphic's Transform and Matrix; we'll check on that to see whether something can be 'built-in' to TeeChart. Meanwhile, a colleague has suggested a lighter approach that may suffice: - To superimpose two charts, rendering only the cu...

Hello,

I'll check for an alternative way of doing what you require. g.Translate is not implemented in the class and its presence will be reviewed. I'll followup to this thread.

Regards,
Marc