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POPage Methods throwing Undefined
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  1. POPage Methods throwing Undefined
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    copied!<p>I am trying to use page methods to call a function and I am getting a "PageMethods is undefinded" error. I have used them before whilst using C# but not VB so I'm wondering if my syntax is wrong as all examples I can find are C#. I am also wondering if it's because my scriptmanager is on the master page?</p> <p>I've read about this error everywhere but everything I have appears to be correct!</p> <p>Can anyone point me at what I am doing wrong?</p> <p>Thanks!</p> <p>My code:</p> <p><strong>Part of Master Page</strong></p> <pre><code>&lt;form id="form1" runat="server"&gt; &lt;asp:ScriptManager ID="ScriptManager1" runat="server" EnablePartialRendering="true" EnablePageMethods="true" &gt; &lt;/asp:ScriptManager&gt; &lt;div id="header"&gt;~~~~~ </code></pre> <p><strong>Content Page HTML</strong></p> <pre><code> &lt;asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server"&gt; &lt;script type="text/javascript"&gt; function selectZones(commaSeparatedList){ PageMethods.Zones(commaSeparatedList); } &lt;/script&gt; &lt;/asp:Content&gt; &lt;asp:Content ID="Content2" ContentPlaceHolderID="navigationPlaceHolder" runat="server"&gt; &lt;/asp:Content&gt; &lt;asp:Content ID="Content3" ContentPlaceHolderID="ContentBodyPlaceHolder" runat="server"&gt; &lt;a href='' onclick='selectZones("blah,blah,blah"); return false;'&gt;click here&lt;/a&gt; &lt;/asp:Content&gt; &lt;asp:Content ID="Content4" ContentPlaceHolderID="functionsMenuPlaceHolder" runat="server"&gt; &lt;/asp:Content&gt; </code></pre> <p><strong>Content Page Code Behind</strong></p> <pre><code> Imports System.Web.Services Public Class TestClass Inherits BaseClass Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load End Sub &lt;WebMethod()&gt; Protected Shared Sub Zones(ByVal zones As String) HttpContext.Current.Response.Write("test = " &amp; zones) End Sub End Class </code></pre>
 

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