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ScriptManager.OnPreRender Method

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

Namespace:  System.Web.UI
Assembly:  System.Web.Extensions (in System.Web.Extensions.dll)

protected internal override void OnPreRender(
	EventArgs e


Type: System.EventArgs

The event data.


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

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 method so that script blocks and services are correctly handled for partial-page rendering.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5