根据Lutz Roeder的Reflector对System.Web.dll的反编译,下面是HttpApplication，Page和Control对象的主要方法和事件的流程
| PostBack | |
| Page/Control Event | |
| CallBack |
| HttpApplication | Page | Control |
|---|---|---|
| BeginRequest | ||
| AuthenticateRequest | ||
| DefaultAuthentication | ||
| PostAuthenticateRequest | ||
| AuthorizeRequest | ||
| PostAuthorizeRequest | ||
| ResolveRequestCache | ||
| PostResolveRequestCache | ||
| MapHttpHandler | Construct | |
| PostMapRequestHandler | ||
| AcquireRequestState (Session) | ||
| PostAcquireRequestState | ||
| PreRequestHandlerExecute | ||
| CallHandler | DeterminePostBackMode | |
| LoadScrollPosition | ||
|
PerformPreInit --PreInit --InitializeThemes --ApplyMasterPage |
||
|
InitRecursive (--ResolveAdapter --ApplySkin --Init --TrackViewState) |
ResolveAdapter | |
| InitRecursive | ||
| ApplySkin | ||
| Init | ||
| TrackViewState | ||
| InitComplete | ||
|
LoadAllState --LoadPageStateFromPersistenceMedium --LoadViewStateRecursive |
LoadControlStateInternal --LoadControlState |
|
|
LoadViewStateRecursive --LoadViewState |
||
| ProcessPostData | ||
| PreLoad | ||
|
LoadRecursive (--Load) |
LoadRecursive --Load |
|
| ProcessPostData | ||
| RaiseChangedEvents | ||
| RaisePostBackEvent | ||
| LoadComplete | ||
|
RaiseCallbackEvent --return |
||
|
PreRenderRecursiveInternal (--PreRender) |
PreRenderRecursiveInternal --PreRender |
|
| ExecuteRegisteredAsyncTasks ** | ||
|
PerformPreRenderComplete --PreRenderComplete |
||
|
SaveAllState --SaveViewStateRecursive --SavePageStateToPersistenceMedium |
SaveControlStateInternal --SaveControlState |
|
|
SaveViewState --SaveViewStateRecursive |
||
| SaveStateComplete | ||
| RenderControl |
RenderControl --RenderControlInternal ----Render ------RenderChildren --------RenderChildrenInternal |
|
| PostRequestHandlerExecute | ||
| ReleaseRequestState (Session) | ||
| PostReleaseRequestState | ||
| CallFilter -- Response.FilterOutput | ||
| UpdateRequestCache | ||
| PostUpdateRequestCache | ||
| EndRequest |
** 参考 Jeff Prosise在MSND杂志10月期的文章
Asynchronous Pages in ASP.NET 2.0
