How to call a Javascript function having return value in c# codebehind
<p>I am having a page where i need to <strong>confirm</strong> whether to show updated grid or not</p>

<p>I am calling a javascript function using </p>

<pre><code>ScriptManager.RegisterStartupScript(this, typeof(string), "Error", "confirm('Are u sure');", true);
</code></pre>

<p>What I want to know is how to get the return value of confirm in C# code behind.</p>
