ASP.NET服务器端执行脚本的通用方法

 using System.Web;

public class JScript
...{
    /**//// <summary>
    /// 弹出JavaScript小窗口
    /// </summary>
    public static void Alert(string message)
    ...{
        string js = "<script language='JavaScript'>alert('{0}');history.go(-1);</script>";
        HttpContext.Current.Response.Write(string.Format(js, message));
    }

    /**//// <summary>
    /// 弹出消息框并且转向到新的URL
    /// </summary>
    public static void Alert(string message, string toURL)
    ...{
        string js = "<script language='JavaScript'>alert('{0}');window.location.replace('{1}')</script>";
        HttpContext.Current.Response.Write(string.Format(js, message, toURL));
    }

    /**//// <summary>
    /// 弹出消息框并且转向到指定FRAME的新URL
    /// </summary>
    public static void Alert(string message, string frame, string toURL)
    ...{
        string js = "<script language='JavaScript'>alert('{0}');{1}.location.replace('{2}')</script>";
        HttpContext.Current.Response.Write(string.Format(js, message, frame, toURL));
    }

    /**//// <summary> 
    /// 服务器端弹出confirm对话框,并根据选择触发某按钮点击事重定向URL。
    /// </summary> 
    public static void ConfirmRedirect(Page page, string sMessage, string sUrl)
    ...{
        page.ClientScript.RegisterStartupScript(typeof(System.String), "", "<script language='javascript' type='text/javascript' defer='defer'> if (confirm('" + sMessage + "')==true){ window.location.href = '" + sUrl + "';}</script>");
    }

    /**//// <summary> 
    /// 服务器端弹出confirm对话框，并根据选择触发某按钮点击事件。
    /// </summary> 
    public static void Confirm(Page page, string sMessage, string btn)
    ...{
        page.ClientScript.RegisterStartupScript(typeof(System.String), "", "<script language='javascript' type='text/javascript' defer='defer'> if (confirm('" + sMessage + "')==true){document.forms(0)." + btn + ".click();}</script>");
    }

    /**//// <summary> 
    ///  服务器端弹出confirm对话框,并根据选择触发某按钮点击事重定向URL，包括“确定”和“取消”时的操作 
    /// </summary> 
    public static void Confirm(Page page, string sMessage, string btn_Redirect_Yes, string btn_Redirect_No)
    ...{
        page.ClientScript.RegisterStartupScript(typeof(System.String), "", "<script language='javascript' type='text/javascript' defer='defer'> if (confirm('" + sMessage + "')==true){document.forms(0)." + btn_Redirect_Yes + ".click();}btn_Redirect_Yes{document.forms(0)." + btn_Redirect_No + ".click();}</script>");
    }

    /**//// <summary>
    /// 回到历史页面
    /// </summary>
    public static void GoHistory(int value)
    ...{
        string js = "<script language='JavaScript'>history.go({0});</script>";
        HttpContext.Current.Response.Write(string.Format(js, value));
    }

    /**//// <summary>
    /// 关闭当前窗口
    /// <summary>
    public static void CloseWindow()
    ...{
        string js = "<script language='JavaScript'>parent.opener=null;window.close();</script>";
        HttpContext.Current.Response.Write(js);
        HttpContext.Current.Response.End();
    }

    /**//// <summary>
    /// 父窗口打开指定页面
    /// </summary>
    public static void RefreshParent(string url)
    ...{
        string js = "<script language='JavaScript'>window.opener.location.href='{0}';window.close();</script>";
        HttpContext.Current.Response.Write(string.Format(js, url));
    }

    /**//// <summary>
    /// 刷新窗口
    /// </summary>
    public static void RefreshWindow()
    ...{
        string js = "<script language='JavaScript'>opener.location.reload();</script>";
        HttpContext.Current.Response.Write(js);
    }

    /**//// <summary>
    /// 打开指定大小的新窗体
    /// </summary>
    public static void OpenWindow(string url, int width, int heigth, int top, int left)
    ...{
        string js = "<script language='JavaScript'>window.open('{0}', '', 'width={1}, height={2}, top={3}, left={4}, location=no, menubar=no, resizable=yes, scrollbars=yes, status=yes, titlebar=no, toolbar=no, directories=no');</script>";
        HttpContext.Current.Response.Write(string.Format(js, url, width, heigth, top, left));
    }

    /**//// <summary>
    /// 打开新窗体
    /// </summary>
    public static void OpenWindow(string url)
    ...{
        string js = "<script language='JavaScript'>window.open('{0}');</script>";
        HttpContext.Current.Response.Write(string.Format(js, url));
    }

    /**//// <summary>
    /// 转向指定窗口指定Url的页面
    /// </summary>
    public static void JsGoTo(string window, string url)
    ...{
        string js = "<script language='JavaScript'>{0}.location.replace('{1}');</script>";
        HttpContext.Current.Response.Write(string.Format(js, window, url));
    }

    /**//// <summary>
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ASP.NET 脚本 js alert confirm