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POcalling an asp.net function with jquery or ajax
 

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    <p>I am creationg an admin page, and I need to redirect the page after a few seconds if the user is not allowed to be there. there is supposed to be a session created when the admin has loged in, and i want to use jquery to check if the session exists.</p> <p>here is the c# code:</p> <pre><code>protected void Page_Load(object sender, EventArgs e) { if ((string)Session["admin"] == null) { mainF.InnerHtml = "&lt;div id='inner' style='margin-left:370px; margin-top:80px;font: 0.92em arial,sans-serif;word-spacing: 2px;font-weight: bold;'&gt;Your Are Not Supposed To Be Here.&lt;/div&gt;"; } } public bool checkIfAllowed() { bool isIt = false; if ((string)Session["admin"] != null &amp;&amp; (string)Session["admin"] != "") { isIt = true; } return isIt; } </code></pre> <p>so basicly I thought that I can somehow use jquery to call the checkIfAllowed() function to check whether the session exists or not, but i dont know how.</p> <p>this is what i have:</p> <pre><code>if (!checkIfAllowed() /*which of course doesn't work*/) { var inter = setInterval(function () { window.location.replace("http://www.google.com"); }, 3000); } else { clearInterval(inter); } </code></pre> <p>there probably are other ways to do this, if you have a some solution please tell me. i guess i can also redirect the page with asp.net but it didn't work the first time. i also tried writing </p> <pre><code>$("#inner").html != null &amp;&amp; $("#inner").html != "" </code></pre> <p>in the if() statement in the jquery, because #inner html is changing on pageLoad in asp.net.</p> <p>thanks =]</p>
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    1. USNoam Gal
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    1. COYou cannot directly call a C# page function from JQuery. You will need to expose your method on a system accessible from HTTP, i.e. a web service, etc. You can then call the HTTP method from Jquery using the $.ajax method.
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      1. USLiam
    2. COIf not authenticated, a not admin user should not be allowed to enter the admin page at all. Check the user permission before he enters the page.
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      1. USAlberto De Caro
 

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