public void AttachItems() { OwaStoreObjectId owaStoreObjectId = (OwaStoreObjectId)base.GetParameter("Id"); string text = (string)base.GetParameter("CK"); bool flag = false; Item item; if (!string.IsNullOrEmpty(text) && owaStoreObjectId != null) { item = Utilities.GetItem <Item>(base.UserContext, owaStoreObjectId, text, new PropertyDefinition[0]); if (base.UserContext.IsIrmEnabled) { Utilities.IrmDecryptIfRestricted(item, base.UserContext, true); } } else { flag = true; StoreObjectType itemType = (StoreObjectType)base.GetParameter("IT"); item = this.CreateImplicitDraftItemHelper(itemType, null); } List <OwaStoreObjectId> itemsToAttachIds = this.GetItemsToAttachIds(); SanitizedHtmlString errorInAttachments = AttachmentUtility.AddExistingItems(item, itemsToAttachIds, base.UserContext); item.Load(); if (base.UserContext.IsIrmEnabled) { Utilities.IrmDecryptIfRestricted(item, base.UserContext, true); } ArrayList attachmentInformation = AttachmentWell.GetAttachmentInformation(item, null, base.UserContext.IsPublicLogon); RenderingUtilities.RenderAttachmentItems(this.SanitizingWriter, attachmentInformation, base.UserContext); this.SanitizingWriter.Write("<div id=attIB>"); AttachmentWell.RenderInfobar(this.SanitizingWriter, attachmentInformation, errorInAttachments, base.UserContext); this.SanitizingWriter.Write("</div>"); if (flag) { base.WriteNewItemId(item); } this.RenderTotalAttachmentSize(item); base.WriteChangeKey(item); if (item != null) { item.Dispose(); } }