Merge Word documents into one file

[C# Programming]

Hai.....im anu..

can u ppl help me plzz.......im doing..Merge Word documents into one file...i wrote code lik below...i create a place (D:/destination/new.doc)..wher my documents ill open....in debugging whn i clik on merge button no files showing in "D:/destination/new.doc"....
im a fresher 4r dotnet .... hope u ll understnd my lang....

Thanqu .... http://www.barakasoft.com/script/Forums/Images/smiley_smile.gif



namespace DocMerger
{

public partial class Form1 : Form
{


public Form1()
{
InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{


List files=new List();
DialogResult dr = new DialogResult();
dr = openFile.ShowDialog();

if (dr == DialogResult.OK)
{
listView1.Items.Clear();
files.AddRange(openFile.FileNames.ToList());
foreach (string file in files)
{

listView1.Items.Add(Path.GetFileName(file));

}
}





}

private void button2_Click(object sender, EventArgs e)
{

DocMerger db=new DocMerger();
string path="D:/source/";
string output="D:/destination/new.doc";
string temp="D:/destination/temp.doc";
db.CopyMerge(temp,path,output);


}



}
}