如果您的网络摄像头支持DirectShow的过滤器，那么***解决方案应该是使用DirectShow SDK 。我们之前尝试过使用DirectShow，但它太复杂了。现在，我们正在使用名为leadtools的第三方工具包，它具有VB.NET控件。它更容易使用。它具有视频流和播放的演示应用程序。我建议检查一下。首先，也许可以尝试这个教程：

流媒体应用程序

If your webcam supports DirectShow''s filters, the best solution for that should be using the DirectShow SDK. We tried using the DirectShow before, but it was just too complex. Now, we are using a third-party toolkit named leadtools that has VB.NET controls. It was much easier to use. It has demo applications for video streaming and playback. I would suggest checking it out. As a start, maybe try this tutorial:
Streaming Application