这是否是asp.net的回传问题？？ - .NET技术 / ASP.NET

using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;

public partial class Ptlang_Default : System.Web.UI.Page
{
  protected void Page_Load(object sender, EventArgs e)
  {
   
  try
  {
  if (string.IsNullOrEmpty(Request["ID"]))
  {
  Response.Redirect("Error.htm");
  }
  else
  {
  int ID = Convert.ToInt32(Request["ID"].ToString());
  NewView(ID);
  }

  }
  catch
  {
  Response.Redirect("Error.htm");
  }  
  }
  protected void LinkButton2_Click(object sender, EventArgs e)
  {
  int pageid = int.Parse(Request["ID"].ToString());
  string EndPageStr = "SELECT TOP 1 NTMT_NewID from dbo.NTMT_News_Infos ORDER BY NTMT_NewID DESC";
  SqlDataReader dr = new SqlHelper().R