CatalogPart.OnPreRender Method
.NET Framework 3.0
Raises the PreRender event.
Namespace: System.Web.UI.WebControls.WebParts
Assembly: System.Web (in system.web.dll)
Assembly: System.Web (in system.web.dll)
| Exception type | Condition |
|---|---|
| The CatalogZoneBase that contains the CatalogPart control is a null reference (Nothing in Visual Basic). |
The OnPreRender method calls the base Control.OnPreRender method, and ensures that an instance of the CatalogZoneBase class has been created.
Notes to Inheritors: This method can optionally be overridden in a derived class.Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.Community Additions
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