SharePoint2013和2010

webparth上传附件到其他列表

前台：

     
    
          
          共上传
          个
           
      
    
          
     

 

protected void Page_Load(object sender, EventArgs e)        {            if (!IsPostBack)            {                ViewState["demo"] = 0;            }                    }                     protected void Button1_Click(object sender, EventArgs e)        {           string FileName = FileUpload2.PostedFile.FileName;           if (FileName == "")           {               Page.ClientScript.RegisterClientScriptBlock(this.GetType(), Guid.NewGuid().ToString(), string.Format(""));           }           else           {               string file_KB = FileUpload2.PostedFile.ContentLength.ToString() + "KB
";//获取文件大小               string file = FileUpload2.FileName;//获取上传文件名字               ViewState["demo"] = Convert.ToInt32(ViewState["demo"]) + 1;//ViewState["demo"]获取个数               string URL = "http://amid01110/456/" + file + " ";               string lntext = "" + file + "" + "大小" + file_KB + "上传文件成功";               Label1.Text += Label1.Text.Length > 0 ? "
" + lntext : lntext;               Label2.Text = ViewState["demo"].ToString();           }        }        protected void Button4_Click(object sender, EventArgs e)        {            this.UploadFileToDocLib(SPContext.Current.Web, "发送记录", Page.Request["ID"]);//实例化网站，添加的列表名，点开的列表的id        }        public void UploadFileToDocLib(SPWeb web, string docLibName, string chname)        {            web.AllowUnsafeUpdates = true;//设置允许更改            SPListItem li = web.Lists["新建"].GetItemById(int.Parse(chname));//点开的列表名和点开的id             SPList jl = web.Lists.TryGetList(docLibName);//实例化列表名称                        SPListItem it = jl.Items.Add();            it["标题"] = li["标题"];            it["附件文件"] = Label1.Text.ToString();                       it.Update();            //li.Delete();        }