@Register : Register a user control or class with alias to this page.
@Import: Import a namespace.
@Reference: Link user controls or other page to complile current page. 支持数据跨页面的传送
页面事件：PreInit(创建服务器控件), Init(初始化服务器控件的状态), InitComplete,PreLoad, Load, LoadComplete, PreRender, PreRenderComplete, DataBinding, Disposed, Error, AbortTransaction, Unload
页面或代码的编译提供程序，配置:…，类别：BuildProvider/UserControlBuildProvider/MasterPageBuildProvider/WebServiceBuildProvider/WebHandlerBuildProvider/ResXBuilderProvider/ResourceBuildProvider/WsdlBuildProvider/XsdBuildProvider/ForceCopyBuildProvider/IgnoreFileBuildProvider，自定义BuildProvider:扩展BuildProvider类并将该类添加到buildProviders配置中 服务器控件类型包括HTML服务器控件和WEB服务器控件
注册Javascript: Page.ClientScript.RegisterClientScriptBlock, Page.ClientScript.RegisterStartupScript, Page.ClientScript.RegisterClientScriptInclude 支持回调的页面需要实现: ICallbackEventHandler
TextBox控件支持不同的AutoCompleteType
常见服务器控件：Label, Literal, TextBox, Button, LinkButton, ImageButton HyperLink, DropDownList, ListBox, CheckBox, CheckBoxList, RadioButton, RadioButtonList, Image, Table, Calendar, AdRotator, Xml, Panel, PlaceHold, BulletedList, HiddenField, FileUpload, MultiView, View, Wizard, ImageMap, TreeView, Menu…
Literal控件不输出span, 而Label控件输出
服务器端页面渲染成的html包括三个重要的hidden field, 分别是__VIEWSTATE, __EVENTVALIDATION,__EVENTTARGET
支持FileUpload, 需要设置form的enctype=”multipart/form-data”
常见验证服务器控件: RequiredFieldValidator, CompareValidator, RangeValidator, RegularExpressionValidator, CustomValidator, ValidaionSummary.
支持服务器端和客户端认证，默认需要进行客户端验证，可以设置EnableClientScript=false来关闭客户端验证
以编程方式将Master页面赋予内容页面，protected void Page_PreInit(object sender, EventArgs e){Page.MasterPageFile=”…”.} 常见数据服务器控件：SqlDataSource, AccessDataS
