How to count number of Excel files from a folder using c#?
<p>I need to count the number of excel files,pdf files from a directory. </p>

<p>I have Counted the total number of files from a directory using</p>

<pre><code> System.IO.DirectoryInfo dir = new System.IO.DirectoryInfo(@"D:\");
 int count = dir.GetFiles().Length; 
</code></pre>

<p>Any Suggestion?</p>
