Line Chart rendering

[coldwind]

Hello:
I've got a question, That's how to realization the Million-level line chat drawing, capable of rendering points as specified marks, such as dots, small squares, etc

[Christopher]

Hello,

I've got a question, That's how to realization the Million-level line chat drawing, capable of rendering points as specified marks, such as dots, small squares, etc

I'm afraid I don't understand your requirement here—could you please be more specific? Please be aware that we have a large, single demo app which showcases most of TeeChart's functionality here (for .NET 6.0) and here (for .NET Framework 4.0)—maybe these examples can help you specify what you're looking for.

[coldwind]

Hello,

I've got a question, That's how to realization the Million-level line chat drawing, capable of rendering points as specified marks, such as dots, small squares, etc

I'm afraid I don't understand your requirement here—could you please be more specific? Please be aware that we have a large, single demo app which showcases most of TeeChart's functionality here (for .NET 6.0) and here (for .NET Framework 4.0)—maybe these examples can help you specify what you're looking for.

For example:
I've five million points. While ensuring performance，how to render into a line chart with points.

[Christopher]

Hello,

For example:
I've five million points. While ensuring performance，how to render into a line chart with points.

In that case, with reference to the two examples I pointed you to in my last post, you should look a the DownSampling function:

Screenshot from 2023-02-08 09-48-31.png (214.27 KiB) Viewed 6463 times