ASP.NET打开新页面而不关闭原来的页面 实例代码

2023-01-08,,,,

复制代码 代码如下:
respose.write("<script     language='javascript'>window.open('"+     url     +"');</script>"); (打开简洁窗口):
respose.write("<script     language='javascript'>window.open('"     +     url     +     "','','resizable=1,scrollbars=0,status=1,menubar=no,toolbar=no,location=no,     menu=no');</script>");

1. response.redirect("xxx.aspx",true)——直接转向新的页面,原窗口被代替;
2. response.write("<script>window.open('xxx.aspx','_blank')</script>")——原窗口保留,另外新增一个新页面;
3. response.write("<script>window.location='xxx.aspx'</script>")——打开新的页面,原窗口被代替;
4. server.transfer("xxx.aspx")——打开新的页面;
5. response.write("<script>window.showmodelessdialog('xxx.aspx')</script>")——原窗口保留,以对话框形式打开新窗口;
6. response.write("<script>window.showmodeldialog('xxx.aspx')</script>")——对话框形式打开新窗口,原窗口被代替;
也可以自己写方法:
复制代码 代码如下:
public static void showmessage(system.web.ui.page page, string msg)
{
    page.clientscript.registerclientscriptblock(page.gettype(), "a", "alert('" + msg.tostring() + "');", true);
}

调用的时候:
showmessage(this,"要显示的消息");
下面是整个类的代码你可以挑着用
复制代码 代码如下:
using system;
using system.collections.generic;
using system.text;
namespace worklogic
{
    /// <summary>
    /// 显示消息提示对话框。
    /// </summary>
    public class messagebox
    {
        private messagebox()
        {
        }
        /// <summary>
        /// 显示消息提示对话框
        /// </summary>
        /// <param name="page">当前页面指针,一般为this</param>
        /// <param name="msg">提示信息</param>
        public static void showmessage(system.web.ui.page page, string msg)
        {
            //page.registerstartupscript("message", "alert('" + msg.tostring() + "');");
            page.clientscript.registerclientscriptblock(page.gettype(), "a", "alert('" + msg.tostring() + "');", true);
        }
        public static void showmessage(system.web.ui.usercontrol control, string msg)
        {
            control.page.clientscript.registerclientscriptblock(control.page.gettype(), "b", "alert('" + msg.tostring() + "');", true);
        }
        /// <summary>
        /// 控件点击 消息确认提示框
        /// </summary>
        /// <param name="page">当前页面指针,一般为this</param>
        /// <param name="msg">提示信息</param>
        public static void showconfirm(system.web.ui.webcontrols.webcontrol control, string msg)
        {
            //control.attributes.add("onclick","if (!window.confirm('"+msg+"')){return false;}");
            control.attributes.add("onclick", "return confirm('" + msg + "');");
        }
        /// <summary>
        /// 显示消息提示对话框,并进行页面跳转
        /// </summary>
        /// <param name="page">当前页面指针,一般为this</param>
        /// <param name="msg">提示信息</param>
        /// <param name="url">跳转的目标url</param>
        public static void showandredirect(system.web.ui.page page, string msg, string url, string frame)
        {
            stringbuilder builder = new stringbuilder();
            builder.append("<script language='javascript' defer>");
            builder.appendformat("alert('{0}');", msg);
            builder.appendformat("top." + frame + ".location.href='{0}'", url);
            builder.append("</script>");
            page.clientscript.registerstartupscript(page.gettype(), "message", builder.tostring());
        }
        /// <summary>
        /// 输出自定义脚本信息
        /// </summary>
        /// <param name="page">当前页面指针,一般为this</param>
        /// <param name="script">输出脚本</param>
        public static void responsescript(system.web.ui.page page, string script)
        {
            page.clientscript.registerstartupscript(page.gettype(), "message", "<script language='javascript' defer>" + script + "</script>");
        }
        /// <summary>
        /// 显示消息提示对话框,并进行页面跳转
        /// <param name="page">当前页面指针,一般为this</param>
        /// <param name="msg">提示信息</param>
        /// <param name="url">跳转的目标url</param>
        public static void showandredirect(system.web.ui.page page, string msg, string url)
        {
            stringbuilder builder = new stringbuilder();
            builder.append("<script language='javascript' defer>");
            builder.appendformat("alert('{0}');", msg);
            builder.appendformat("top.location.href='{0}'", url);
            builder.append("</script>");
            page.clientscript.registerstartupscript(page.gettype(), "message", builder.tostring());
       }
}
}