It worked well when we used TChart Control v8.0.0.1. Since Windows 10 RedStone version, it has been unable to register the registry. After updating it to v8.0.1.3, it worked well on Windows 10 RedStone but a problem occured on Windows 7. The problem is line color on the Graph does not change. The at...

hello Teechart.ocx that I'd previously purchased has been a great help for my work. Unfortunately, some problem has come up. The state 'Not being able to register Registry' had occurred in Windows10 RedStone version, Microsoft. I tried to update the latest version pack in www.steema.com. but, I foun...

I modified source code as your answer,
and it works in good condition.

thank you a lot!
Best regards.

1. 3 areas for drawing chart and they can be zoomed independently. 2. Each chart will be drawn many series on it. 3. X co-ordinate of 2 series can be the same or can be different. 4. The X-range of 3 charts must be the same. 5. All charts must have X-Y grid. 6. Only one chart has Visible Bottom Axis...