コード例 #1
0
ファイル: UploadController.cs プロジェクト: kastjan/MyTask
 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");
 }
コード例 #2
0
ファイル: UploadController.cs プロジェクト: kastjan/MyTask
 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");
 }
コード例 #3
0
ファイル: UploadController.cs プロジェクト: kastjan/MyTask
 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;
     }
 }