ASp.Net控件的生命周期
|
服务端事件 |
页面生命周期 |
描述 |
|
Init |
Initialization |
初始化控件树 |
|
LoadViewState |
Unpack ViewState |
从ViewState里提取出状态信息 |
|
LoadControlState |
Unpack control state |
从控件状态中提取出状态信息 |
|
LoadPostData |
Handle form postback |
从PostBack信息中更新控件状态信息 |
|
Load |
Page_Load event |
执行Page_Load内的事件 |
|
TrackViewState |
Track ViewState |
|
|
RaisePostDataChangedEvent |
Initialization for server-side events |
通知控件回传的状态将改变其值 |
|
RaisePostBackEvent |
Execute server-side events |
对于指定的控件，如果状态信息改变，则引发该事件 |
|
PreRender |
Render process |
让每个空间接收最新的状态信息 |
|
SaveViewState |
Save ViewState |
保存ViewState |
|
SaveControlState |
Save control state |
|
|
Render |
Render process |
Render标准HTML,Render的HTML带有控件的状态信息 |
|
Dispose |
Dispose of control tree |
释放资源 |
