I need to take data from the configuration file and put into the treeview

See more:

C#

Hi all.
I am new to c#.net.Please help me out.

I am taking data from the configuration file. it contains sections along with the parameters defined in each section.I can read the header and can put it into tree.But i am not able to get the parameters present inside each section and put inside the parent(each header).

Only for the first header i am getting the parameters, other parameters are not added to the respective headers.

here is my code:

this is for accessing headers

foreach (string sectionName in sectionNames)
                {

                    if (sectionName != string.Empty)
                        treeView1.Nodes.Add(sectionName);
             

                }

this for accessing parameters present inside the header.

foreach (string sectionValue in sectionValues)
                {
                   // for (int i = 0; i < sectionNames.Length; i++)
                    {
                        if (sectionValue != string.Empty)
                        {
                            treeView1.Nodes[0].Nodes.Add(sectionValue);

                        }
                    }

how to access all the parameters inside the other headers present in configuration file?