How to add a tree structure dynamically?

If you ask me what's my data in particular it's nothing but strings which the user give for treeview. I want to store the name of the treeview which the user gives for root, all child and it's siblings that's it

That does not answer the question.

Then you can wait for Vulpes or someone that will do it all for you. If you want to make an effort to do it yourself then I will help but I won't do it all for you. I have provided code for you in the past, right?

Yes, we can keep it in this thread. I prefer to clarify questions when there are questions about the question and I wanted to expedite the clarification process if possible.

The typical way to store a hierarchical structure is to have an identity column for each item and each item also has the identity of its parent. The very top item has no parent, so the identity of its parent is something that indicates there is no parent.

So for example an employee that is not a manager of any type would have as their parent the supervisor. Each supervisor would have as their parent their manager. The company president would have no parent.

In a filesystem, the root directory has no parent. Every other directory (subdirectory) would have as its parent the directory that the subdirectory is in.

Does that help? Do you need more details?

I think there are two parts to the requirement and they are quite independent of each other.

Part of the requirement is how to store the data; is that what you are asking about?

The otehr part is how to show the data. A TreeView is typically used for that. If you need something that the TreeView cannot do then you need to explain that better.

If you need help with both of those parts, then it would be better to create a separate thread for each one since they are so independent of each other.

Thanks for your reply but i want to write an independent code irrespective of what kind of the menu user is gonna make, so it would be good if it is through some context menu or something else rather hard coding it.

you can try like this
//Create Treenode control
TreeView trcontrol=new TreeView();
//Create Head Node
TreeNode headnode1=new TreeNode();
headnode1.Text="First Head";
TreeNode headnode2=new TreeNode();
headnode2.Text="Second Head";
//Add Head Node to Treeview
trcontrol.Nodes.Add(headnode1);
trcontrol.Nodes.Add(headnode2);
//Create Child Node
TreeNode child1=new TreeNode();
child.Text="Child1";
//Add Child Node to First Head Node
headnode1.ChildNodes.Add(child1);
//Create subhild
TreeNode subchild=new TreeNode()
subChild.Text="Child Of Child";
child1.ChildNodes.Add(subchild);

like this by adding head node in that you can add no of childs as well as no of subchilds.