.NET(或 MFC)的高速图形控制?

问题描述

我需要编写一个数字示波器类型的应用程序.那里有很多很棒的静态图形控件，但我需要能够绘制 16 条轨迹的图形，每秒处理 4000 个样本.

I need to write a digital oscilloscope type application. There are many great static graphing controls out there, but I need something that can graph 16 traces processing 4000 samples per second.

有人知道.NET 的高速图形控件吗?我什至会使用 MFC，因为它可以封装到 .NET 控件中.

Is anyone aware of a high speed graphing control for .NET? I'll even take MFC since that can be wrapped into a .NET control.

感谢您的帮助！

推荐答案

ZedGraph 怎么样?他们在这里特别提到了实时应用程序:

How about ZedGraph? They mention realtime applications specifically here:

http://zedgraph.org/wiki/index.php?title=Display_Dynamic_or_Real-Time_Data

他们声称每秒至少有 ~20 个样本.

They claim at least ~20 samples per second.

在每秒 4000 个样本的情况下，我认为您不会想要实时绘制所有点，因为您将在 0.25 秒内完成整个屏幕...

At 4000 samples per second I don't think you're going to want to plot all the points in real time since you're going to make it all the way across the screen in 0.25 seconds...

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