My webpage uses a couple of gridviews. The first is used to create a table in which I create I add linkbuttons during the _RowDataBound event. Once the page is rendered, these links call the second gridview (displayed on a modal popup ModalPopupExtender) via the _RowCommand of the first gridview. All works well in the development environment but once the project is published to the hosted server the ajaxControlToolkit error is thrown (see below).
.NET 3.5
AjaxControl Toolkit 3.5.605.1
_endPostBack: function PageRequestManager$_endPostBack(error, executor, data) {
if (this._request === executor.get_webRequest()) {
this._processingRequest = false;
this._additionalInput = null;
this._request = null;
}
var eventArgs = new Sys.WebForms.EndRequestEventArgs(error, data ? data.dataItems : {}, executor);
Sys.Observer.raiseEvent(this, "endRequest", eventArgs);
if (error && !eventArgs.get_errorHandled()) {
throw error;
Sys.WebForms.PageRequestManagerServerErrorException: The IListSource does not contain any data sources.
}
},