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ScriptManager.OnInit Method

Raises the Init event and makes sure that only one ScriptManager control exists on the page.

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

protected internal override void OnInit(
	EventArgs e


Type: System.EventArgs
The event data.


More than one instance of ScriptManager exists on the page.

Notes to Inheritors

When overriding this method, call the base OnInit method so that script files are correctly handled for partial-page rendering.

.NET Framework

Supported in: 4, 3.5

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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