在App_Code中添加下面一个静态类ResponseHelper
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
/// <summary>
///ResponseHelper 的摘要说明
/// </summary>
public static class ResponseHelper
{
public static void Redirect(string url, string target, string windowFeatures)
{
HttpContext context = HttpContext.Current;
if ((String.IsNullOrEmpty(target) || target.Equals("_self", StringComparison.OrdinalIgnoreCase)) && String.IsNullOrEmpty(windowFeatures))
{
context.Response.Redirect(url);
}
else
{
Page page = (Page)context.Handler;
if (page == null)
{
throw new InvalidOperationException("Cannot redirect to new window outside Page context.");
} url = page.ResolveClientUrl(url); string script; if (!String.IsNullOrEmpty(windowFeatures))
{ script = @"<script>window.open(""{0}"", ""{1}"", ""{2}"");</script>"; }
else
{
script = @"<script>window.open(""{0}"", ""{1}"");</script>";
}
script = String.Format(script, url, target, windowFeatures);
page.RegisterStartupScript("", script);
}
}
}
以下是在页面，比如一个按钮事件中，传递参数并打开一个新窗口
string url = "khbtj_print.aspx?dw=" + Server.UrlEncode(this.ddlDW.SelectedItem.Value.Trim()) + "&mc=" + Server.UrlEncode(this.ddlgcmc.SelectedItem.Value.Trim()) + "&dt1=" + Server.UrlEncode(dt1.ToString()) + "&dt2=" + Server.UrlEncode(dt2.ToString());
ResponseHelper.Redirect(url,"_blank", "");
