TreeView-Error

[Udayaraju]

Here I am trying to fill the tree view category and subcategory wise..see the below |Benson and Hedges |Kings Gold Falke Beverages | |-Beers | |-Bell Lager 500 ML | |-CLUB PILSENER 500 ML | |-Juices | |-Apple Juice | |-Chikooo Juice |-Food | |-MeatProducts | |-GOAT MEAT | |-Fruits | |-APPLE GREEN | |-LOCAL ORANGES |-VegeTable | | |-BEETROOT | |-TOMATO FRESH I have tried the following code..but I am able to fill only one product under one sub category. Please help me out how to??initialize and fill the data into tree view

foreach (DataRow row in table.Rows)
{
MainNode = new TreeNode(row.ItemArray[0].ToString());
MainNode.Name = row.ItemArray[0].ToString();
if (MainNode.Text == "")
{
//Stmts
}

                else
                {
                    ChildNode = new TreeNode(row.ItemArray\[1\].ToString());
                    ChildNode.Name = row.ItemArray\[1\].ToString();
                    if (ChildNode.Text == "")
                    {
                        ChildNode = new TreeNode(row.ItemArray\[3\].ToString());
                        ChildNode.Name = row.ItemArray\[3\].ToString();
                        ChildNode.Tag = row.ItemArray\[2\].ToString();
                        if (!MainNode.Nodes.ContainsKey(ChildNode.Name))
                        {
                            MainNode.Nodes.Add(ChildNode);
                        } }
                    else
                    {
                        SubNode = new TreeNode(row.ItemArray\[3\].ToString());
                        SubNode.Name = row.ItemArray\[3\].ToString();
                        SubNode.Tag = row.ItemArray\[2\].ToString();
                        if (!ChildNode.Nodes.ContainsKey(SubNode.Name))
                        {
                            ChildNode.Nodes.Add(SubNode);
                        } }
                    if (!MainNode.Nodes.ContainsKey(ChildNode.Name))
                    {
                        MainNode.Nodes.Add(ChildNode);
                    }
                    else
                    {

//Here I am unable to understand how to fill child nodes into mainnode
//The below code is wrong
for (int i = 0; i <= MainNode.Nodes.Count; i++)
{

[Xmen Real]

Problem is

for (int i = 0; i <= MainNode.Nodes.Count; i++)
{ MainNode.Nodes.Add(ChildNode);
}

why this loop...you should learn about recursive methods ;)

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[Udayaraju]

Recursive methods?? Please help me out with an example or an article..I have never worked on it??

[Xmen Real]

Link using stack http://www.google.com/search?hl=en&client=opera&rls=en&hs=D58&q=Recursive+methods+in+C%23&btnG=Search[^]

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