how to delete an Uploaded file from the server? - asp.net-mvc-3

Question

Hi all I have an upload function where users can upload the files and I show the uploaded files in a table before inserting in DB and I give an delete option in the table if user wants delete any uploaded file he dsnt want..I am trying this code but, the files are not getting deleted
this is my file upload code
public ActionResult UploadFile(string AttachmentName, BugModel model)
{
BugModel bug = null;
if (Session["CaptureData"] == null)
{
bug = model;
}
else
{
bug = (BugModel)Session["CaptureData"];
}
foreach (string inputTagName in Request.Files)
{
HttpPostedFileBase file1 = Request.Files[inputTagName];
if (file1.ContentLength > 0)
{
BugAttachment attachment = new BugAttachment();
var allowedExtensions = new[] { ".doc", ".xlsx", ".txt", ".jpeg", ".docx" };
var extension = Path.GetExtension(file1.FileName);
if (!allowedExtensions.Contains(extension))
{
model.ErrorMessage = "{ .doc, .xlsx, .txt, .jpeg }, files are allowed.... ";
}
else
{
string filename = Guid.NewGuid() + Path.GetFileName(file1.FileName);
string path = "/Content/UploadedFiles/" + filename;
string savedFileName = Path.Combine(Server.MapPath("~" + path));
file1.SaveAs(savedFileName);
attachment.FileName = "~" + path.ToString();
attachment.AttachmentName = AttachmentName;
attachment.AttachmentUrl = attachment.FileName;
bug.ListFile.Add(attachment);
model = bug;
}
Session["CaptureData"] = model;
}
}
ModelState.Clear();
return View("LoadBug", bug);
}
this is my view for showing the uploaded files in a table
<table align="center" class="gridtable" border="0" cellspacing="0" cellpadding="0">
<tr>
<th>
Attachment Name
</th>
<th>
Attachment Url
</th>
<th>
Action
</th>
</tr>
<% if (Model != null && Model.ListFile != null)
{ %>
<% foreach (var Emp in Model.ListFile)
{ %>
<tr class="Data">
<td >
<%:Emp.AttachmentName %>
</td>
<td >
<%: Emp.FileName %>
</td>
<td>
<%-- <%= Html.ActionLink("Delete", "Delete")%>--%>
<%:Html.ActionLink("Delete", "Delete", new { #FileName = Emp.FileName })%>
</td>
</tr>
<% } %>
<% } %>
</table>
and this is my delete code
public ActionResult Delete(string FileName)
{
char DirSeparator = System.IO.Path.DirectorySeparatorChar;
string FilesPath = ";" + FileName;
string filenameonly = name + Path.GetFileName(FilesPath);
string FPath = "Content" + DirSeparator + "UploadedFiles" + DirSeparator + filenameonly;
// Don't do anything if there is no name
if (FileName.Length == 0) return View();
// Set our full path for deleting
string path = FilesPath + DirSeparator;
// Check if our file exists
if (System.IO.File.Exists(Path.GetFullPath(AppDomain.CurrentDomain.BaseDirectory + FPath)))
{
// Delete our file
System.IO.File.Delete(Path.GetFullPath(AppDomain.CurrentDomain.BaseDirectory + FPath));
}
return View("LoadBug", Bug);
}
public string name { get; set; }
public object Bug { get; set; }
}