public ActionResult RemoveImage(string Id)
{
using (Image_context db = new Image_context())
{
int id = Int32.Parse(Id);
Image_base image = db.Images.SingleOrDefault(f => f.Id == id);
string url = image.url;
var img = new Image_base { Id = id };
if (System.IO.File.Exists(url))
System.IO.File.Delete(url);
db.Images.Attach(image);
db.Images.Remove(image);
db.SaveChanges();
}
return RedirectToAction("Index", "Home");
}
public ActionResult UploadImage(HttpPostedFileBase[] files)
{
if (files[0]!=null)
{
foreach (var file in files)
{
using (Image_context db = new Image_context())
{
MemoryStream ms = new MemoryStream();
file.InputStream.CopyTo(ms);
Image_base image = new Image_base
{
url = ServerPath + "\\images\\" + file.FileName,
user_description = null,
load_date = DateTime.Now.ToString(),
change_date = DateTime.Now.ToString(),
imgtype = file.ContentType
};
db.Images.Add(image);
db.SaveChanges();
System.IO.Directory.CreateDirectory(ServerPath + "\\images\\");
string path =ServerPath + "\\images\\" + file.FileName;
FileStream newfile = new FileStream(path, FileMode.Create, FileAccess.Write);
ms.WriteTo(newfile);
newfile.Close();
Response.Write(true);
}
}
}
return RedirectToAction("Index", "Home");
}
public ActionResult GetSetComments(user_request request)
{
using (Image_context db = new Image_context())
{
int id = Int32.Parse(request.Id);
Image_base img = db.Images.SingleOrDefault(f => f.Id == id);
StringBuilder sb = new StringBuilder();
if (request.Text == null)
{
if (img.user_description != null)
{
sb.AppendFormat("<li class=\"editable\" data-value=\"{0}\"> {1} </li>", id, img.user_description);
Response.Write(sb.ToString());
}
else
{
sb.AppendFormat("<li class=\"editable\" data-value=\"{0}\"> No Comments </li>", id);
Response.Write(sb.ToString());
}
}
else
{
img.user_description = request.Text;
img.change_date = DateTime.Now.ToString();
var original = db.Images.Find(img.Id);
if (original != null)
{
original.change_date = img.change_date;
original.user_description = img.user_description;
db.SaveChanges();
}
}
return null;
}
}
