在asp.net中触发sqldependency onchange触发，但asp.net控件未刷新

Question

sqldependency onchange成功在asp.net中触发，我能够在Dataset中获取更新的数据，但是当它将DataSet绑定到Gridview时，它不会刷新自身。此外，当SqlDependency事件触发时，不会触发asp.net页面生命周期事件。

Answer 1

In the onchange event handler, you should be writing code to refresh the page or datagrid. It will not happen on its own. With SQL dependency, we are just mentioning a callback and that gets executed. Other than that, no event on asp side has fired to call page life cycle event handlers.