I need to find the best ASP.NET control/library for reasonable price or the best for free :)
I have three tables: Node, Relation, NodeParameter.
Node - contains information about node
Relation - contains ParentNodeID and ChildNodeID
NodeParameter - contains paramters (attributes) of the node.
The structure contains flow of actions. Therefore I need to autogenerate diagram in ASP.NET for user. It would be ideal if the control has auto-lay-out feature and I can set up that user can save his ley out into my database.
I also need user interaction
- add node
- delete node
- add relation
- delete relation
- when user clicks on the node, the data from NodeParamater will be showed - e.g. in grid below diagram
Can you recommend me any ASP.NET library or what do you personally prefer?
In my short research I found the following ones. But I'd like to hear your recommendations and experence.