SharePointList问题请帮帮我！ [英] SharePointList Problem Please Help Me!

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

< blockquote>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

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