public AjaxResponse DoDeleteAttachment(int idAttachment, int idPost, Guid settingsID) { _forumManager = Community.Forum.ForumManager.Settings.ForumManager; var resp = new AjaxResponse { rs2 = idAttachment.ToString() }; var post = ForumDataProvider.GetPostByID(TenantProvider.CurrentTenantID, idPost); if (post == null) { resp.rs1 = "0"; resp.rs3 = Resources.ForumUCResource.ErrorAccessDenied; return(resp); } if (!_forumManager.ValidateAccessSecurityAction(ForumAction.AttachmentDelete, post)) { resp.rs1 = "0"; resp.rs3 = Resources.ForumUCResource.ErrorAccessDenied; return(resp); } try { var attachment = post.Attachments.Find(a => a.ID == idAttachment); if (attachment != null) { ForumDataProvider.RemoveAttachment(TenantProvider.CurrentTenantID, attachment.ID); _forumManager.RemoveAttachments(attachment.OffsetPhysicalPath); } resp.rs1 = "1"; resp.rs3 = Resources.ForumUCResource.SuccessfullyDeleteAttachmentMessage; } catch (Exception e) { resp.rs1 = "0"; resp.rs3 = HttpUtility.HtmlEncode(e.Message); } return(resp); }