Trying to get an old copy of Tchart running on VS2022

[bobcourtney]

Hi
Working on legacy programs and re-downloaded the Tchart.installer TeeChartNET2015_4.1.2015.08060.exe from the website.

Installed it but when running the library in VS2022 with a .net 4,7 environment, I get a a licensing error when I try to create a new Tchart instance on a blank form. ( see attached png). I have a copy of the license.licx in the base folder of the project

Any advice

[Marc]

Hello,

Please check that you have the designtime license correctly installed. You can re-check that by running the TeeReg2010 utility downloadable from the resources section of the customer web download page.

Check the TeeChart string in the licenses.licx file. A minimum expression of the license line that should work correctly is:

Steema.TeeChart.TChart, TeeChart

Further notes on that here:
https://steema.com/docs/teechart/net/tu ... ements.htm

Regards,
Marc Meumann

[bobcourtney]

the TeeReg2010 utility returns "error setting registry value" . I'm running WIndows 11
Bob

[bobcourtney]

Oops! - had to run the registration program as administrator. Now up and working. Thanks!
Bob