[Solved] How to have an array of Treenode

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I would like to have an array of treenode in such a way that if i add a custom node along with that the remaining Nodes declared in the array should be added as child nodes to that custom node added.

UPDATE:
Answer added by OP himself.

Posted 30-Aug-10 20:47pm

demouser743

Updated 31-Aug-10 8:22am

Sandeep Mewara

v2

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Christian Graus · Answer 1 · 2010-08-30T20:55:00

Solution 1

Sounds like you need to write the code to suit your need, I don't believe it exists otherwise.

Posted 30-Aug-10 20:55pm

Christian Graus

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demouser743 31-Aug-10 3:03am

But i am unable to find how make Nodes as an array of treenode

Christian Graus 31-Aug-10 3:06am

I am not sure if you can create them outside of a tree control, but you can put them in a tree and create an array of references to them.

demouser743 · Answer 2 · 2010-08-30T23:20:00

Got the answer:

C#

private void AddNew_Click(object sender, EventArgs e)
        {
            Stream myStream;
            SaveFileDialog saveFileDialog1 = new SaveFileDialog();
            saveFileDialog1.InitialDirectory = @"C:\";
            //saveFileDialog1.CheckFileExists = true;
            //saveFileDialog1.CheckPathExists = true;
            saveFileDialog1.DefaultExt = "txt";
            saveFileDialog1.Filter = "(*.txt)|*.txt";
            saveFileDialog1.FilterIndex = 2;
            saveFileDialog1.RestoreDirectory = true;
            if (saveFileDialog1.ShowDialog() == DialogResult.OK)
            {
                if ((myStream = saveFileDialog1.OpenFile()) != null)
                {
                   
                    string FileName = saveFileDialog1.FileName;
                    TreeNode newNode = new TreeNode(FileName);
                    newNode.SelectedImageIndex = 1;
                    tvwACH.SelectedNode.Nodes.Add(newNode);
                    newNode.Nodes.Add("FileHeader");
                    newNode.Nodes.Add("BatchHeader");
                    newNode.Nodes.Add("EntryDetail");
                    // TODO: Add code here to save the current contents of the form to a file.
                    //myStream.Close();                
                }
            }
        }