add node to treeView control

Question

Hello there, How can i add a node in a certian place in a treeView control? Thanks ahead

Mike Gold · Answer

foundNode.ChildNodes.Add or foundNode.ChildNodes.Insert depending on where you want to put the child node

kobi shaal · Answer

i did something like you said : until now im using a recursive function which travel over my tree and when the function found the needed function it reutun the founded node. now to this node i need to add a node so it will like a child to the founed node how can i do it? Thanks again

Mike Gold · Answer

I don't really understand the question. you could loop through the nodes under the parent and when you find the node you need to insert after or before, use the Insert for (int i = 0; i { if (myTreeView.Nodes[i] == { myTreeView.Nodes.Insert(i, myNewNode); } if you need to search a lower level, use the ChildNodes of a TreeNode the same way. }

kobi shaal · Answer

how can i found the index which represnt my needed node? Thanks

Mike Gold · Answer

Add will add at the end of the Nodes collection, The Insert method will add at a particular index in the Nodes collection e.g. myTreeView.Nodes.Insert(3, myTreeNode);

add node to treeView control

Answers (5)