Hi,
I'm using VB.NET. Here is what i want:
I have a custom data structure that is 6Bytes large. I need to read some few 100k+ of those packages over the network.

My problem is displaying the data. I tried using a ListView, but it's addListViewItem methode forced me to duplicate each of my records and it slowed my 2GHz+ machine to crawl. My network throughput dropped to 2KB/s.

The next thing I did was using a GridView. I subclassed CollectionBase to hold my data. But once assigned to the View as it's DataSource, the view doesn't get updated, if I read/add new records. If I set the datasource to nothing and reassign my collection, the data gets displayed, but the performance if absolutely inacceptable.

I hope someone has an idea, how to get around this.