Sharepoint 列表中 附件文件获取

Sharepoint 列表中 附件文件获取
SPSite site=new SPSite(url);




SPWeb web=site.OpenWeb();




SPList olist = web.Lists["最新通知"];




SPList nlist= web.Lists["最新通知New"];


SPListItem nitem = null;


foreach (SPListItem oitem in olist.Items)






{


string title = oitem["标题"].ToString();




nitem = nlist.Items.Add(); //将附件内容存储到最新通知New中


nitem["标题"] = oitem["标题"];


nitem["正文"] = oitem["正文"];




if (oitem.Attachments != null)






{




SPAttachmentCollection attach = oitem.Attachments;


for (int i = 0; i < attach.Count; i++)






{


String url = attach.UrlPrefix + attach[i];


Console.WriteLine("正在下载{0}

", url);


SPFile file = web.GetFile(url);


byte[] content = file.OpenBinary();


nitem.Attachments.Add(oitem.Attachments[i].ToString(), content);


}




}


nitem.Update();




}