本文介绍了SharePointList问题请帮帮我!的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 public void Button1_Click(对象发件人,EventArgs e) { SPWeb mySite = SPContext.Current.Web; SPListItemCollection listItems = mySite.Lists [ doneee]。 SPListItem item = listItems.Add(); item.Update(); } void documentAttachmentInSPList(SPListItem item) { SPListItem spListItem = item; string LISTNAME = spListItem.ParentList.Title; if (!string.IsNullOrEmpty(fileupload.FileName)) { string fileExtension = fileupload.FileName.Substring(fileupload.FileName.IndexOf( *) ); for ( int i = 0 ; i < spListItem.Attachments.Count; i ++) { if ((spListItem.Attachments [i]!= null )&&(spListItem.Attachments [i] .Equals( FILENAME + fileExtension))) { spListItem.Attachments.Delete( FILENAME + fileExtension); break ; } } spListItem.Attachments.Add( FILENAME + fileExtension,fileupload.FileBytes); string attachmentURL = Request.Url.Scheme + :// + Request.Url.Authority + / Lists / + LISTNAME + / Attachments / + spListItem.ID + /; spListItem [ 附加文件] = attachmentURL + FILENAME + fileExtension + ,查看文件; } 我创造了一个按钮和fileupload控件,以便当我浏览文件并单击按钮文件时应该转到自定义列表。使用上面的代码我无法上传文件。解决方案 那你保存你的物品吗? (spListItem.SystemUpdate(false)) #JK public void Button1_Click(object sender, EventArgs e) { SPWeb mySite = SPContext.Current.Web; SPListItemCollection listItems = mySite.Lists["doneee"].Items; SPListItem item = listItems.Add(); item.Update(); } void documentAttachmentInSPList(SPListItem item) { SPListItem spListItem = item; string LISTNAME = spListItem.ParentList.Title; if (!string.IsNullOrEmpty(fileupload.FileName)) { string fileExtension = fileupload.FileName.Substring(fileupload.FileName.IndexOf("*")); for (int i = 0; i < spListItem.Attachments.Count; i++) { if ((spListItem.Attachments[i] != null) && (spListItem.Attachments[i].Equals("FILENAME" + fileExtension))) { spListItem.Attachments.Delete("FILENAME" + fileExtension); break; } } spListItem.Attachments.Add("FILENAME" + fileExtension, fileupload.FileBytes); string attachmentURL = Request.Url.Scheme + "://" + Request.Url.Authority + "/Lists/" + LISTNAME + "/Attachments/" + spListItem.ID + "/"; spListItem["Attached File"] = attachmentURL + "FILENAME" + fileExtension + ", View FILE"; } I created a button and fileupload control so that when i browse the file and click on button file should go intot the customlist.By using above code i am not able to upload file. 解决方案 And do you save your item then? (spListItem.SystemUpdate(false)) #JK 这篇关于SharePointList问题请帮帮我!的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 09-22 23:44