How to cache a treeview in c# winform?

Question

I have a TreeListNode in my windows forms application and this tree displays nearly 8 thousands of rows. It takes more than 2 minutes to generate/populate the view which is irritating. How can I cache this TreeListNode view so that first time it will take 2 minutes but the second time it won't take that time again?

Answer 1

如果数据量很大，请考虑使用“ 未绑定”或“ 虚拟模式”按需加载数据。