convert excelsheet to work book in c#
<p>i have  three  excel  files like this place at this location.</p>

<pre><code>string  path1=@"D:\\report\test1.xls";
string  path2=@"D:\\report\test2.xls";
string  path3=@"D:\\report\test3.xls";
</code></pre>

<p>now i need to copy all these excel files into 1 workbook.and save the workbook under this 
path</p>

<p>string strWorkPath=@"E:\report";
can anyone tell me  how  to achive this in C#,look  for  some  code  snippnets that can help me out.
 i am new  to this  excel opeartion.</p>

<p>any help  would be  great.</p>

<p>thanks</p>
