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WebPartManager::OnPreRender Method
Visual Studio 2010
Raises the PreRender event, which occurs just before a WebPartManager control is rendered on a Web page.
Assembly: System.Web (in System.Web.dll)
The OnPreRender method calls the base method, which raises the PreRender event for the control, and then registers several client scripts that are needed on pages that contain Web Parts controls.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, 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.
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