顯示消息提示對話框（WebForm）

    /// <summary>
    /// 顯示消息提示對話框。
    /// Copyright (C) Maticsoft
    /// </summary>
    public class MessageBox
    {
        private  MessageBox()
        {
        }
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        /// <summary>
        /// 顯示消息提示對話框
        /// </summary>
        /// <param name="page">當前頁面指針，一般為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>");
        }
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        /// <summary>
        /// 控件點擊 消息確認提示框
        /// </summary>
        /// <param name="page">當前頁面指針，一般為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 + "');") ;
        }
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        /// <summary>
        /// 顯示消息提示對話框，并進行頁面跳轉
        /// </summary>
        /// <param name="page">當前頁面指針，一般為this</param>
        /// <param name="msg">提示信息</param>
        /// <param name="url">跳轉的目標URL</param>
        public static void ShowAndRedirect(System.Web.UI.Page page,string msg,string url)
        {
            //Response.Write("<script>alert('帳戶審核通過！現在去為企業充值。');window.location=\"" + pageurl + "\"</script>");
            page.ClientScript.RegisterStartupScript(page.GetType(), "message", "<script language='javascript' defer>alert('" + msg + "');window.location=\"" + url + "\"</script>");
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        }
        /// <summary>
        /// 顯示消息提示對話框，并進行頁面跳轉
        /// </summary>
        /// <param name="page">當前頁面指針，一般為this</param>
        /// <param name="msg">提示信息</param>
        /// <param name="url">跳轉的目標URL</param>
        public static void ShowAndRedirects(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());
        }
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        /// <summary>
        /// 輸出自定義腳本信息
        /// </summary>
        /// <param name="page">當前頁面指針，一般為this</param>
        /// <param name="script">輸出腳本</param>
        public static void ResponseScript(System.Web.UI.Page page,string script)
        {
            page.ClientScript.RegisterStartupScript(page.GetType(), "message", "<script language='javascript' defer>" + script + "</script>");

        }
    }
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         /// <summary>
        /// Ajax提示框
        /// </summary>
        /// <param name="UpdatePanel">輸入參數：UpdatePanel</param>
        /// <param name="mystr">輸入參數：提示框顯示內容</param>
        public static void MessageBox(UpdatePanel UpdatePanel, string mystr)
        {
            ScriptManager.RegisterStartupScript(UpdatePanel, typeof(UpdatePanel), "scriptName", "alert('" + mystr + "')", true);
        }
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        /// <summary>
        /// Ajax中帶確認的提示框
        /// </summary>
        /// <param name="UpdatePanel">輸入參數：UpdatePanel</param>
        /// <param name="ButtonName">輸入參數：如果“確認”，重新定位的Button名稱</param>
        /// <param name="ConfirmStr">輸入參數：確認提示信息</param>
        public static void MessageBoxConfirm(UpdatePanel UpdatePanel,string ButtonName,string ConfirmStr)
        {
            ScriptManager.RegisterStartupScript(UpdatePanel, typeof(UpdatePanel), "ScriptName", "if(confirm('" + ConfirmStr + "')==true) document.all." + ButtonName + ".click();", true);
        }