如何在c＃中以相同的方法显示2个警告框

Question

我们可以在aspx中显示2（javascript）警报吗？

如果可能，任何人都可以帮助如何显示2个警报

public void ShowAlert()
        {
            string value = "9494949494";
            string message = "alert on " + value;
            string script = "alert('" + message + "');";
            ScriptManager.RegisterStartupScript(this, typeof(Page), "UserSecurity", script, true);
        }

Answer 1

  public void ShowAlert()
  {
        string value = "9494949494";
        string message = "alert on " + value;
        string script = "alert('" + message + "');";
        string script2 = "alert('" + message + "');";
        var myScripts = new List<String>();
        myScripts.AddRange(script, script2);

        foreach(var s in myScripts)
        {
            ScriptManager.RegisterStartupScript(this, typeof(Page), 
            "UserSecurity", s, true);
        }

  }

更新：

或更合理的方法

  public void ShowAlert()
  {
        string value = "9494949494";
        string message = "alert on " + value;
        string script = "alert('" + message + "');";
        string script2 = "alert('" + message + "');";
        var myScripts = script + script2

        ScriptManager.RegisterStartupScript(this, typeof(Page),
        "UserSecurity", myScripts, true);


  }