File Upload to Cloud

private void Submit1_ServerClick(object sender, System.EventArgs e)
        {
            if ((File1.PostedFile != null) && (File1.PostedFile.ContentLength > 0))
            {
                string fn = System.IO.Path.GetFileName(File1.PostedFile.FileName);
                //This Data is the folder inside my project to save uploads...rename accordingly
                string SaveLocation = Server.MapPath("Data") + "\\" + fn;
                try
                {
                    File1.PostedFile.SaveAs(SaveLocation);
                    Response.Write("The file has been uploaded.");
                }
                catch (Exception ex)
                {
                    Response.Write("Error: " + ex.Message);
                }
            }
            else
            {
                Response.Write("Please select a file to upload.");
            }
        }

<asp:Content runat="server" ID="BodyContent" ContentPlaceHolderID="MainContent">
    <form id="Form1" method="post" enctype="multipart/form-data" runat="server">
        <input type=file id=File1 name=File1 runat="server" />

        <input type="submit" id="Submit1" value="Upload" runat="server" NAME="Submit1"/>
    </form>
</asp:Content>

<form method="post" enctype="multipart/form-data" class="asform-inline" action="/Ajax/AddAttachment">
                                <input type="hidden" name="IssueID" id="IssueID" value="@Model.IndexID" />
                                <input type="file" name="files">

                                <input type="submit" name="submit" value="Add Attachment" class="btn btn-primary" />
                            </form>

[HttpPost]
public ActionResult AddAttachment(string IssueID, IEnumerable<HttpPostedFileBase> files)
{
    using (UnitOfWork uow = new UnitOfWork())
    {
        if (files != null)
        {
            foreach (var file in files)
            {
                if (file != null)
                {
                    if (file.ContentLength > 0)
                    {
                        string fileName = Path.GetFileName(file.FileName);
                        string path = Path.Combine(Server.MapPath("~/Content/attachments"), fileName);
                        file.SaveAs(path);

                        if (System.IO.File.Exists(path))
                        {
                            string filename = string.Format(@"{0}{1}", Guid.NewGuid().ToString(), Path.GetExtension(fileName));
                            System.IO.File.Move(path, Path.Combine(Server.MapPath("~/Content/attachments"), filename));
                            path = Path.Combine(Server.MapPath("~/Content/attachments"), filename);
                        }
                    }
                }
            }
        }
        return RedirectToAction("View", "Controller", new { @id = IssueID });
    }
}