弹出窗口及转向url

using System;
using System.Data;
using System.Configuration;
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.Text;

namespace SDW.Common
{
    /// <summary>
    /// MessageObject 的摘要说明
    /// </summary>
    public class MessageObject
    {
        public MessageObject()
        {
            //
            // TODO: 在此处添加构造函数逻辑
            //
        }

        ///<summary>
        ///一般输出
        ///</summary>
        ///<para name="str"></para>
        public static void Write(string str)
        {
            System.Web.HttpContext.Current.Response.Write(str);
        }

        ///<summary>
        ///显示一段自定义的输出代码
        ///</summary>
        ///<para name="myPage"></para>
        ///<para name="strCode></para>"
        public static void ShowJS(System.Web.UI.Page myPage, string strCode)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<sctipt language=\"javascript\" > \n");
            sb.Append(strCode.Trim());
            sb.Append("</script>");
            myPage.Response.Write(sb);
        }

        ///<summary>
        ///页面重载
        ///</summary>
        public static void Location()
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<script language=\"javascript\">\n");
            sb.Append("window.location.href=window.location.href;");
            sb.Append("</script>");
            System.Web.HttpContext.Current.Response.Write(sb.ToString());
        }


        ///<summary>
        ///显示一个弹出窗口
        ///</summary>
        ///<para name="str"></para>
        public static void ShowAlert(string str)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<script language=\"javascript\">\n");
            sb.Append("alert(\"" + str.Trim() + "\");\n");
            sb.Append("</script>\n");
            System.Web.HttpContext.Current.Response.Write(sb.ToString());
        }

        ///<summary>
        ///显示一个新窗口，并关闭当前页
        ///</summary>
        ///<para name="str"></para>
        public static void ShowClose(string str)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<script language=\"javascript\">\n");
            sb.Append("alert(\"" + str.Trim() + "\");\n");
            sb.Append("window.close();\n");
            sb.Append("</script>\n");
            System.Web.HttpContext.Current.Response.Write(sb.ToString());
        }


        ///<summary>
        ///显示一个新窗口，并关闭当前页,更新父页面
        ///</summary>
        ///<para name="str"></para>
        public static void ShowCloseUpdate(string str)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<script language=\"javascript\">\n");
            sb.Append("alert(\"" + str.Trim() + "\");\n");
            sb.Append("window.close();window.opener.location.reload();\n");
            sb.Append("</script>\n");
            System.Web.HttpContext.Current.Response.Write(sb.ToString());
        }

        /// <summary>
        /// 显示一个弹出窗口，并转向当前页(刷新)
        /// </summary>
        /// <param name="str"></param>
        public static void ShowLocation(string str)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<script language=\"javascript\"> \n");
            sb.Append("alert(\"" + str.Trim() + "\"); \n");
            sb.Append("window.location.href=window.location.href;\n");
            sb.Append("</script>");

            System.Web.HttpContext.Current.Response.Write(sb.ToString());
        }


        /// <summary>
        /// 显示一个弹出窗口，并转向前页(刷新)
        /// </summary>
        /// <param name="str"></param>
        public static void ShowPreLocation(string str)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<script language=\"javascript\"> \n");
            sb.Append("alert(\"" + str.Trim() + "\"); \n");
            sb.Append("window.close();window.opener.location.href=window.opener.location.href;\n");
            sb.Append("</script>");

            System.Web.HttpContext.Current.Response.Write(sb.ToString());
        }

        /// <summary>
        /// 显示一个弹出窗口，并转向目标页(导航)
        /// </summary>
        /// <param name="str"></param>
        /// <param name="url"></param>
        public static void ShowRedirect(string str, string url)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<script language=\"javascript\"> \n");
            sb.Append("alert(\"" + str.Trim() + "\"); \n");
            sb.Append("window.location.href=\"" + url.Trim() + "\";\n");
            sb.Append("</script>");

            System.Web.HttpContext.Current.Response.Write(sb.ToString());
        }

        /// <summary>
        /// 显示一个弹出窗口，并转向上一页
        /// </summary>
        /// <param name="str"></param>
        public static void ShowPre(string str)
        {
            StringBuilder sb = new StringBuilder();
            sb.Append("<script language=\"javascript\"> \n");
            sb.Append("alert(\"" + str.Trim() + "\"); \n");
            sb.Append("var p=document.referrer; \n");
            sb.Append("window.location.href=p;\n");
            sb.Append("</script>");

            System.Web.HttpContext.Current.Response.Write(sb.ToString());
        }

        /// <summary>
        /// 重定向
        /// </summary>
        /// <param name="url"></param>
        public static void RedirectPage(string url)
        {
            string path = "http://" + System.Web.HttpContext.Current.Request.Url.Host + url;
            StringBuilder sb = new StringBuilder();
            sb.Append("<script language=\"javascript\"> \n");
            sb.Append(string.Format("window.location.href='{0}';", @path));
            sb.Append("</script>");

            System.Web.HttpContext.Current.Response.Write(sb.ToString());
        }
    }
ScriptManager.RegisterStartupScript(this, this.GetType(), "Alert", "alert('success');", true);
}