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  • asp.net弹出alert提示框

    代码
    ///<summary>
    /// 信息输出通用方法
    ///</summary>
    publicclass MessageObject
    {
    ///<summary>
    /// 一般输出
    ///</summary>
    ///<param name="str"></param>
    publicstaticvoid Write(string str)
    {
    System.Web.HttpContext.Current.Response.Write(str);
    }
    ///<summary>
    /// 显示一段自定义的输出代码
    ///</summary>
    ///<param name="MyPage"></param>
    ///<param name="strCode"></param>
    publicstaticvoid ShowJS(System.Web.UI.Page MyPage, string strCode)
    {
    StringBuilder sb
    =new StringBuilder();
    sb.Append(
    "<script language=\"javascript\"> ");
    sb.Append(strCode.Trim());
    sb.Append(
    "</script>");
    MyPage.Response.Write(sb.ToString());
    }
    ///<summary>
    /// 页面重载
    ///</summary>
    publicstaticvoid Location()
    {
    StringBuilder sb
    =new StringBuilder();
    sb.Append(
    "<script language=\"javascript\"> ");
    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>
    ///<param name="str"></param>
    publicstaticvoid Show(string str)
    {
    StringBuilder sb
    =new StringBuilder();
    sb.Append(
    "<script language=\"javascript\"> ");
    sb.Append(
    "alert(\"" + str.Trim() + "\"); ");
    sb.Append(
    "</script>");
    System.Web.HttpContext.Current.Response.Write(sb.ToString());
    }
    ///<summary>
    /// 显示一个弹出窗口,并关闭当前页
    ///</summary>
    ///<param name="str"></param>
    publicstaticvoid ShowClose(string str)
    {
    System.Text.StringBuilder sb
    =new System.Text.StringBuilder();
    sb.Append(
    "<script language=\"javascript\"> ");
    sb.Append(
    "alert(\"" + str.Trim() + "\"); ");
    sb.Append(
    "window.close(); ");
    sb.Append(
    "</script> ");
    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>
    publicstaticvoid ShowLocation(string str)
    {
    StringBuilder sb
    =new StringBuilder();
    sb.Append(
    "<script language=\"javascript\"> ");
    sb.Append(
    "alert(\"" + str.Trim() + "\"); ");
    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,并转向目标页(导航)
    ///</summary>
    ///<param name="str"></param>
    ///<param name="url"></param>
    publicstaticvoid ShowRedirect(string str, string url)
    {
    StringBuilder sb
    =new StringBuilder();
    sb.Append(
    "<script language=\"javascript\"> ");
    sb.Append(
    "alert(\"" + str.Trim() + "\"); ");
    sb.Append(
    "window.location.href=\"" + url.Trim() + "\"; ");
    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>
    publicstaticvoid ShowPre(string str)
    {
    StringBuilder sb
    =new StringBuilder();
    sb.Append(
    "<script language=\"javascript\"> ");
    sb.Append(
    "alert(\"" + str.Trim() + "\"); ");
    sb.Append(
    "var p=document.referrer; ");
    sb.Append(
    "window.location.href=p; ");
    sb.Append(
    "</script>");
    System.Web.HttpContext.Current.Response.Write(sb.ToString());
    }
    ///<summary>
    /// 重定向
    ///</summary>
    ///<param name="url"></param>
    publicstaticvoid RedirectPage(string url)
    {
    string path ="http://"+ System.Web.HttpContext.Current.Request.Url.Host + url;
    StringBuilder sb
    =new StringBuilder();
    sb.Append(
    "<script language=\"javascript\"> ");
    sb.Append(
    string.Format("window.location.href='{0}';", @path));
    sb.Append(
    "</script>");
    System.Web.HttpContext.Current.Response.Write(sb.ToString());
    }
    }
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  • 原文地址:https://www.cnblogs.com/scudpurple/p/1869911.html
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