'Sys' is Undefined Error
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&<>Hi All, I have added ajax modal popup extender and on button click i am opening Modal Pop up , it is opening popup in dev server ,but it is not opening popup in UAT serever. And i have added below tags in web.config file.Please suggest me to do better way. ------------------------------------- The system.webServer section is required for running ASP.NET AJAX under Internet Information Services 7.0. It is not necessary for previous version of IIS. ------------------------------ ------------------------------------
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&<>Hi All, I have added ajax modal popup extender and on button click i am opening Modal Pop up , it is opening popup in dev server ,but it is not opening popup in UAT serever. And i have added below tags in web.config file.Please suggest me to do better way. ------------------------------------- The system.webServer section is required for running ASP.NET AJAX under Internet Information Services 7.0. It is not necessary for previous version of IIS. ------------------------------ ------------------------------------
hi, I'm assuming that the button click will trigger the modal popup through the client side script. If that the case, try include this line into the script. <script type="text/javascript"> if (typeof (Sys) !== "undefined") Sys.Application.notifyScriptLoaded(); function showModalPopupViaClient() { ... } function hideModalPopupViaClient() { ... } .... .... <script> Thanks, Bryian Tan
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&<>Hi All, I have added ajax modal popup extender and on button click i am opening Modal Pop up , it is opening popup in dev server ,but it is not opening popup in UAT serever. And i have added below tags in web.config file.Please suggest me to do better way. ------------------------------------- The system.webServer section is required for running ASP.NET AJAX under Internet Information Services 7.0. It is not necessary for previous version of IIS. ------------------------------ ------------------------------------
I think you have to load the AjaxControlToolkit client extensions on the production web server, there is a small download from Microsoft that you run on the server. I'm not sure about Server 2008, but I do remember having to load several programs to stuff like the chart controls to work.[
ASPAJAXExtSetup
](http://www.microsoft.com/download/en/details.aspx?id=883)[Microsoft AJAX Script Library^] ASP.NET AJAX integrates client script libraries with the ASP.NET 2.0 server-based development framework. This new Web development technology extends ASP.NET, offering the interactive user interface benefits of AJAX with a programming model that is more familiar to ASP.NET developers, making it very easy to add AJAX to your applications quickly and with minimal effort. However, ASP.NET AJAX isn’t just for ASP.NET development. You can take advantage of the rich client framework to easily build client-centric Web applications that integrate with any backend data provider.