单击按钮后显示特定的确认消息 [英] show a specific confirm message afterr clicking a button

问题描述

我在表中有一个数据网格，并且在数据网格的每一行中都有一个超链接，该超链接允许用户导航到某个页面或停留在当前页面.另一方面，我的超链接在sql请求中执行计数"，如果sql请求返回的数字大于15，则将您导航到第二页，否则，将其导航到10至15之间确认消息(如果单击确定"，则将导航到另一页，否则将停留在当前页面)，否则将显示一条消息，表明您无法导航到另一页.

Hi, i have a datagrid in my table and in each row of the datagrid i have an hyperlink that allows a user to either naviguate to a certain page or stay in the current page. in other hand, my hyperlink do a "Count" in sql request, and if the number returned of the sql request is superior to 15, it navigates you to a second page, else if it''s between 10 to 15, it shows you a confirm message (if you click "ok" then you will navigate to the other page, else you will stay in the current page), else it shows you a message that shows you that you can''t navigate to the other page.

推荐答案

solution1很好，在这里我向您解释如何在页面方法后面添加代码并在javascript中使用它:
这是您的代码背后:

the solution1 is good and here I explain to you how to add to your code behind a page method and use it in javascript:
here is your code behind:

[WebMethod]
        [ScriptMethod]
        public static int getSqlCountAjax()
        {
        //write your code here for this method
        }

然后使用脚本管理器并启用pagemethod属性:

then use script manager and enable pagemethod property:

function validateLink() {
    PageMethods.getSqlCountAjax(onRequestComplete, onError); // call to yr AJAX function to get sql count

    function onRequestComplete(result) {
        var sqlCount = result;
        if (sqlCount > 15) {
            return true;
        } else if (sqlCount >= 10 || sqlCount <= 15) {
            if (confirm('yr confirmation mesaage here...') == 1) {
                return true;
            }
        } else {
            alert('not allowed to navigate to this page');
            return false;
        }
        return false;
    }
}

单击此处

剧本

函数validateLink(){
var sqlCount = getSqlCountAjax(); //调用yr AJAX函数以获取sql count
if(sqlCount> 15){
返回true;
}
否则if(sqlCount> = 10 || sqlCount< = 15){
if(confirm(''yr确认消息在这里...'')== 1){
返回true;
}
}
其他{
alert(``不允许导航到此页面'');
返回false;
}
}

问候
尼拉·索尼(Nial Soni)

click here

Script

function validateLink() {
var sqlCount = getSqlCountAjax(); // call to yr AJAX function to get sql count
if(sqlCount >15) {
return true;
}
else if(sqlCount >= 10 || sqlCount <=15) {
if( confirm(''yr confirmation mesaage here...'') == 1) {
return true;
}
}
else {
alert(''not allowed to navigate to this page'');
return false;
}
}

Regards
Niral Soni

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