asp.net – RegisterStartupScript不能使用ScriptManager,Updatepanel

protected void timer1_Tick(object sender,EventArgs e)
    {
        foreach (RepeaterItem item in rpChat.Items)
        {
            TextBox txt = item.FindControl("txtChatMessage") as TextBox;
            if (txt != null)
            {
                message[i] = txt.Text;
                i--;
            }
        }
        lblStatusChat.Text = "";
        RepeaterBind();
        string javaScript = "<script language=JavaScript>n" + "alert('Button1_Click client-side');n" + "</script>";

        Page.ClientScript.RegisterStartupScript(this.GetType(),"myKey",javaScript);
    }

timer_click触发器和更新面板。并且警报消息不显示在timer_tick事件上

解决方法

ScriptManager.RegisterStartupScript

所以改变你的

Page.ClientScript.RegisterStartupScript(this.GetType(),javaScript);

至

ScriptManager.RegisterStartupScript(updatePanelId,updatePanelId.GetType(),"alert",javaScript,true);

（编辑：安卓应用网）

【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容!