public JsonResult DeleteFile(string id) { if (String.IsNullOrEmpty(id)) { Response.StatusCode = (int)HttpStatusCode.BadRequest; return(Json(new { Result = "Error" })); } try { Guid guid = new Guid(id); FileWorkDetail fileDetail = db.FileWorkDetails.Find(guid); if (fileDetail == null) { Response.StatusCode = (int)HttpStatusCode.NotFound; return(Json(new { Result = "Error" })); } //Remove from database db.FileWorkDetails.Remove(fileDetail); db.SaveChanges(); //Delete file from the file system var path = Path.Combine(Server.MapPath("~/App_Data/Upload_work/"), fileDetail.Id + fileDetail.Extension); if (System.IO.File.Exists(path)) { System.IO.File.Delete(path); } return(Json(new { Result = "OK" })); } catch (Exception ex) { return(Json(new { Result = "ERROR", Message = ex.Message })); } }
public ActionResult Create(Work work) { if (ModelState.IsValid) { List <FileWorkDetail> fileDetails = new List <FileWorkDetail>(); for (int i = 0; i < Request.Files.Count; i++) { var file = Request.Files[i]; if (file != null && file.ContentLength > 0) { var fileName = Path.GetFileName(file.FileName); FileWorkDetail fileDetail = new FileWorkDetail() { FileName = fileName, Extension = Path.GetExtension(fileName), Id = Guid.NewGuid() }; if (fileDetail.Extension == ".jpg") { fileDetails.Add(fileDetail); var path = Path.Combine(Server.MapPath("~/App_Data/Upload_work/"), fileDetail.Id + fileDetail.Extension); file.SaveAs(path); } else { TempData["ErrorMessage"] = "Неправильное расширине файла для загрузки(только .jpg)"; return(RedirectToAction("Create")); } } else { TempData["ErrorMessage"] = "Должна быть минимум 1 фотография"; return(RedirectToAction("Create")); } } work.FileWorkDetails = fileDetails; db.Works.Add(work); db.SaveChanges(); return(RedirectToAction("Index")); } return(View(work)); }