Posted on: 7/3/2014 8:25:28 AM | Views : 371

I have two user controls in a web page.. both using ValidatorCalloutExtender to validate data and a script manager (on the page and not in the web controls as I get an error only one script manager can be added) to fire them. Even after that I dont get the ValidatorCalloutExtender working. 
Here is the code:
<div class="article"> <h2> <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager> <asp:Label ID="lblHeader" runat="server" Text="Reset Password"></asp:Label></h2> <p> <strong> <asp:Label ID="lblMessage" runat="server" Text="Some Test" Font-Size="Small"></asp:Label></strong></p> <p> &nbsp;</p> <table width="1010px"> <tr> <td align="center" ...

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