自定义Asp.Net MessageBox类

using System;
using System.Data;
using System.Text;
using System.Configuration;
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.Net.Mail;

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 Show(System.Web.UI.Page page, string msg)
    {

        page.ClientScript.RegisterStartupScript(page.GetType(),"message", "<script language="javascript" defer>alert("" + msg.ToString() + "");</script>");

    }

    #region membership中的用户及邮件相关函数
    /// <summary>
    /// 发送邮件
    /// </summary>
    /// <param name="mailFrom">发件人</param>
    /// <param name="mailTo">收件人</param>
    /// <param name="mailSubject">邮件标题</param>
    /// <param name="mailBody">邮件正文</param>
    public static void SendMail(string mailFrom, string mailTo, string mailSubject, string mailBody)
    {
        try
        {
            MailMessage message = new MailMessage();
            if (mailFrom.Length > 0) 软件开发网 www.mscto.com
            {
                message.From = new MailAddress(mailFrom);
            }
            message.IsBodyHtml = true;
            message.To.Add(new MailAddress(mailTo));
            message.Subject = mailSubject;
            message.Body = mailBody;
            SmtpClient client = new SmtpClient();
            client.Send(message);
        }
        catch
        {

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        }
    }
    #endregion 中的用户及邮件相关函数


    /// <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)
    {

        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>"); 软件开发网 www.mscto.com

        page.ClientScript.RegisterStartupScript(page.GetType(),"message", Builder.ToString());

    }
    public static void ShowAndOpen(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("window.parent.window.frames(2).location.href="{0}"", url);

        Builder.Append("</script>");

        page.ClientScript.RegisterStartupScript(page.GetType(), "message", Builder.ToString());

    }

    public static void FrameOpen(System.Web.UI.Page page, string url)
    {

        StringBuilder Builder = new StringBuilder();

        Builder.Append("<script language="javascript" defer>");

        Builder.AppendFormat("window.parent.window.frames(2).location.href="{0}"", url);

        Builder.Append("</script>");

        page.ClientScript.RegisterStartupScript(page.GetType(), "message", Builder.ToString());

    }
    /// <summary>
    /// 在顶部框架中打开网页
    /// 董文辉 2006.8.5
    /// </summary>
    public static void TopFrameOpen(System.Web.UI.Page page, string url)
    {
        StringBuilder Builder = new StringBuilder();

        Builder.Append("<script language="javascript" defer>");

        Builder.AppendFormat("window.parent.window.frames(0).location.href="{0}"", url);

        Builder.Append("</script>");

        page.ClientScript.RegisterStartupScript(page.GetType(), "message", Builder.ToString());
    }//end func
    /// <summary>
    ///要在特定框架中打开网页
    /// 董文辉 2006.8.7
    /// </summary>
    /// <param name="frame">框加名</param>
    /// <param name="msg">提示信息, 为空时,不做提示</param>

    /// <param name="url">要打开的网页</param>
    public static void OpenInFrame(System.Web.UI.Page page,string frame,string msg, string url)
    {
        StringBuilder Builder = new StringBuilder();

        Builder.Append("<script language="javascript" defer>");

        if (msg != string.Empty)
        {
            Builder.AppendFormat("alert("{0}");", msg);
        }

        Builder.AppendFormat("window.parent.window.{0}.location.href="{1}";", frame,url);

        Builder.Append("</script>");

        page.ClientScript.RegisterStartupScript(page.GetType(), "message", Builder.ToString());

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    }
    /// <summary>
    ///在特定框架中打开网页
    /// 董文辉 2006.8.7
    /// </summary>
    /// <param name="frame">框加名</param>
    /// <param name="msg">提示信息, 为空时,不做提示</param>
    /// <param name="url">要打开的网页</param>
    /// <param name="key">脚本键值,用于区分当前页中的其他脚本</param>
    public static void OpenInFrame(System.Web.UI.Page page, string frame, string msg, string url,string key)
    {
        StringBuilder Builder = new StringBuilder();

        Builder.Append("<script language="javascript" defer>");

        if (msg != string.Empty)
        {
            Builder.AppendFormat("alert("{0}");", msg);
        }

        Builder.AppendFormat("window.parent.window.{0}.location.href="{1}";", frame, url);

        Builder.Append("</script>");

        page.ClientScript.RegisterStartupScript(page.GetType(), key, 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>");

    }

}