1、首先利用一个类，ResponseHelper.cs,如下：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
public 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("ddd", script);
}
}
}
2、在框架页中，进行页面跳转，代码：
ResponseHelper.Redirect("~/Vehicle/PrintTaskSheet.aspx?VID=" + braID, "_blank", "");
3、打印区代码：
<style media="print">
.Noprint
{
display: none;
}
/*用本样式在打印时隐藏非打印项目 */
.PageNext
{
page-break-after: always;
}
/*--控制分页*/
</style>
<!--引入一个object-->
<object id="WebBrowser" classid="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2" height="0"
width="0">
</object>
<div align="center">
<span class="Noprint">
<input name="button2" type="button" class="formbotton" onclick="document.all.WebBrowser.ExecWB(6,6)"
value="直接打印" />
<input name="button2" type="button" class="formbotton" onclick="document.all.WebBrowser.ExecWB(8,1)"
value="页面设置" />
<input name="button2" type="button" class="formbotton" onclick="document.all.WebBrowser.ExecWB(7,1)"
value="打印预览" />
</span>
</div>
