How many files can be uploaded using FileUpload control

Thanks, but I already developed the solution. Now the problem is that in IE 10 and Chrome I am not able to select files more than 1230 while in Firefox it works well. I have a javascript statement as given below to count the number of files selected/browsed by user and it is failing in IE and Chrome. var filesCount = document.getElementById('FileUpload1').files.length;