WebPartManager::OnPreRender Method (EventArgs^)
.NET Framework (current version)
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.
.NET Framework
Available since 2.0
Available since 2.0
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