ScriptManager.OnPreRender(EventArgs) Method

Reference

Definition

Namespace:: System.Web.UI

Assembly:: System.Web.Extensions.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Raises the PreRender event, and registers script files and services for partial-page updates.

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)

Parameters

e: EventArgs

The event data.

Exceptions

InvalidOperationException

The browser that made the partial-page request does not support at least DOM Level 1.0.

Remarks

For information about the DOM, see the Document Object Model (DOM) Level 1 Specification on the World Wide Web Consortium (W3C) Web site.

Notes to Inheritors

When overriding this method, call the base OnPreRender(EventArgs) method so that script blocks and services are correctly handled for partial-page rendering.

Applies to