Member Avatar for NardCake

Hello! I'm creating a application that involves the tree view, i have this method being called:

public void openproject()
        {
            XmlDocument reader = new XmlDocument();
            reader.Load("EWProjects/" + projectName + "/" + projectName + ".ebw");
            projectName = reader.SelectSingleNode("Project/ProjectName").InnerText;
            addNode();
        }

It reads the title of a 'project' from an XML file (with my own extension) then calls the method addNode. And yes I'm positive that the information is being fetched I have debugged with MessageBox.
So here is the addNode method.

public void addNode()
        {
            TreeNode node = new TreeNode("Example");
            treeView1.Nodes.Add(node);
        }

Nothing is working at all, iv'e tried it in the openproject method as well, nothing is working! I can't get it to work in any method. Someone please help?

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  • Latest Post Latest Post by Momerath
Member Avatar for Momerath

Did you call Refresh() on the TreeView anywhere?

Member Avatar for NardCake

Yes my friend told me to do that after I posted this thread, I called it right here:

public void addNode()
        {
            TreeNode node = new TreeNode("Example");
            treeView1.Nodes.Add(node);
            treeView1.Refresh();
        }
Member Avatar for Momerath

And did it fix your problem, since that works for me with the test application I just wrote.

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