ScriptManager.OnPreRender(EventArgs) 方法
定义
protected public:
override void OnPreRender(EventArgs ^ e);
protected internal override void OnPreRender (EventArgs e);
override this.OnPreRender : EventArgs -> unit
Protected Friend Overrides Sub OnPreRender (e As EventArgs)
参数
事件数据。The event data.
例外
发出部分页面请求的浏览器至少不支持 DOM Level 1.0。The browser that made the partial-page request does not support at least DOM Level 1.0.
注解
有关 DOM 的信息,请参阅万维网联合会 (W3C) 网站上的 文档对象模型 (DOM) 级别1规范 。For information about the DOM, see the Document Object Model (DOM) Level 1 Specification on the World Wide Web Consortium (W3C) Web site.
继承者说明
重写此方法时,调用基 OnPreRender(EventArgs) 方法,以便正确处理脚本块和服务,以便进行部分页面呈现。When overriding this method, call the base OnPreRender(EventArgs) method so that script blocks and services are correctly handled for partial-page rendering.