Question

For ASP.NET any third party tool available for multiple file uploads which is free.Plz also mention the pros and cons of that tool.Thanks in advance…

Answer 1

On the client side you can use the this jquery plugin to select the multiple files and post them.

On the client side you can just use the HTML on the sample page.
Set the action of the form tag to point to the page that will handle the posted files.

You could do something like this if your target for your post is going to be an ashx page.

public void ProcessRequest (HttpContext context) 
{
    HttpFileCollection hfc = context.Request.Files;
    for (int i = 0; i < hfc.Count; i++)
    {
        HttpPostedFile hpf = hfc[i];
        if (hpf.ContentLength > 0)
        {   
            string imageLocation = "C:\\ImageLocation\\" + theFileNameToSaveAs;

            hpf.SaveAs(imageLocation);
        }
    }
    context.Response.Redirect("../callingpage.aspx"); 
}