decision tree component

could you hel开发者_如何学Pythonp me find a component that draw such a tree in c#.thanks.

What about http://quickgraph.codeplex.com/ ? It's a .NET port of Graphviz, a powerful open source library.

You could try yFiles. It's not cheap, but it's the best graph drawing library I know and its really powerful. http://www.yworks.com/en/products_yfiles_dotnetplatform_about.html

Winforms?

if you use Silverlight/WPF , Hierachical templates is a good one. then you can style it as you want.