file upload with html control in asp.net and get filename from c#.net

<form id="form1" runat="server" enctype="multipart/form-data"> 
 <input type="file" id="myFile" name="myFile" /> 
 <asp:Button runat="server" ID="btnUpload" OnClick="btnUploadClick" Text="Upload" /> </form>

protected void btnUploadClick(object sender, EventArgs e) { 
    HttpPostedFile file = Request.Files["myFile"]; 
    if (file != null && file.ContentLength ) 
    { 
        string fname = Path.GetFileName(file.FileName); 
        file.SaveAs(Server.MapPath(Path.Combine("~/UPLOADS/", fname))); 
    } }