DataBoundControl::OnPagePreLoad Method
Sets the initialized state of the data-bound control before the control is loaded.
Assembly: System.Web (in System.Web.dll)
Parameters
- sender
- Type: System::Object
The Page that raised the event.
- e
- Type: System::EventArgs
An EventArgs that contains the event data.
The OnPagePreLoad method is overridden by the DataBoundControl class to set the BaseDataBoundControl::RequiresDataBinding property to true in cases where the HTTP request is a postback and view state is enabled but the data-bound control has not yet been bound. This scenario is common with controls such as Wizard and MultiView, where the visibility of the control is changed at run time.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
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.