C# java script code for checkexistring file in a folder code using uploadify
<p>I am able to upload file(s) from system to server using uploadify control(www.uploadify.com). Everything is working fine but thing is that I am not getting how to check the file existing or not in the server. I need help from you that how to check existing file(s) using java script or C# before uploading file(s) to server. I have code for checkexisting in php but I want in C# or java script so kindly please kindly do needful. </p>

<p>Thanks
PBN</p>
