I have a page with three content areas. In my main area I have some fieldsets that I hide using Javascript. I have an area with a TreeView. I have an area with a form. The form updated when I clicked the tree. I added some Javascript to hide the fieldsets.
When I clicked the tree the fieldsets "unhid" because of the postback. I wrapped the tree in an UpdatePanel and the fieldsets stayed hidden, but it broke the binding from the tree to the form. I can have one or the other. How can I have both?
// This is a base masterpage (Shell.master)
<head runat="server">
<asp:ContentPlaceHolder ID="HeadContent" runat="server"/>
</head>
//In the body of my MasterPage I have the ScriptManager
<body>
<form id="frm_EnterpriseShellMaster" runat="server">
<asp:ScriptManager runat="server">< ...
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