sharepoint插入数据

     protected void btnsub_Click(object sender, EventArgs e)
        {
            try
            {
                SPSecurity.RunWithElevatedPrivileges(delegate() 
               //提高权限
                {
                    SPWeb web = SPContext.Current.Web;
                   //当前页
                    SPList listLeaderMail = web.Lists["领导信箱"];
                  //web.Lists后带的为sharepoint表单名称
                    SPListItem logItem = listLeaderMail.Items.Add();
                    logItem["name"] = txtname.Text;
                    if (radfemal.Checked == true)
                    {
                        logItem["sex"] = radfemal.Text;
                    }
                    else
                    {
                        logItem["sex"] = radman.Text;
                    }
                    logItem["phone"] = txtphone.Text;
                    logItem["age"] = txtage.Text;
                    //logItem["dept"] = txtdept.Text;
                    logItem["dept"] = ddldept.SelectedValue;
                    logItem["eMail"] = txtemail.Text;
                    logItem["Title"] = txttitle.Text;
                    logItem["complaintsContent"] = txtcontent.Text;
                    logItem["submitDate"] = DateTime.Now;
                    logItem["handleStatus"] = "未处理";
                    logItem["replyShow"] = "否";
                    // logItem["handleResult"] = "不显示";
                    logItem.Update();//update
    
                    Page.ClientScript.RegisterStartupScript(this.GetType(), "leaderMailAlert", "<script>alert('提交成功!请耐心等候领导的回复！');window.location.href='default.aspx'</script>");
                    //Response.Redirect("mailList.aspx");
                });

            }
            catch (Exception ex)
            {

                SharePointUtility.WriteLog(ex);
            }

        }

 if (SPContext.Current.Web.CurrentUser != null)
                    {
                        txtname.Text = SPContext.Current.Web.CurrentUser.Name;
     //LoginName为登录名
                    }