Executing logic between PreRender and PreRenderComplete Asyncronously

Most of you are familar with the PageAsyncTask class (http://msdn.microsoft.com/en-us/library/system.web.ui.pageasynctask.aspx).  I ran across a scenario that I call the “decision task” and created a “chain pattern” architecture. Scenario There is a “controller” custom control that registers an PageAsyncTask that needs information from all the prerender events of all other controls on the page.   This “controller”…

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