Пример #1
0
 public void SaveFile(File file)
 {
     using (DeepBlueEntities context = new DeepBlueEntities()) {
         if (file.FileID == 0) {
             context.Files.AddObject(file);
         }
         else {
             // Define an ObjectStateEntry and EntityKey for the current object.
             EntityKey key = default(EntityKey);
             object originalItem = null;
             key = context.CreateEntityKey("Files", file);
             // Get the original item based on the entity key from the context
             // or from the database.
             if (context.TryGetObjectByKey(key, out originalItem)) {
                 // Call the ApplyCurrentValues method to apply changes
                 // from the updated item to the original version.
                 context.ApplyCurrentValues(key.EntitySetName, file);
             }
         }
         context.SaveChanges();
     }
 }
Пример #2
0
 private IEnumerable<ErrorInfo> Validate(File file)
 {
     return ValidationHelper.Validate(file);
 }