Sys.WebForms.PageRequestManager dispose Method

Releases ECMAScript (JavaScript) resources and detaches events.

Sys.WebForms.PageRequestManager.get_Instance().dispose();

Remarks

Use the dispose method to free client resources. The PageRequestManager instance calls the dispose method during the window.unload event of the browser. If you call the dispose method and then reference members of the PageRequestManager class, an error occurs. In typical page developer scenarios, you do not have to call the dispose method.

See Also

Reference

Sys.WebForms.PageRequestManager Class