LinqDataSourceView::OnUpdating Method
Raises the Updating event before the LinqDataSource control performs an update operation.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
Parameters
- e
- Type: System.Web.UI.WebControls::LinqDataSourceUpdateEventArgs
The event data.
Raising an event invokes the event handler through a delegate. For more information, see Consuming Events.
The OnUpdating(LinqDataSourceCommandEventArgs) method also enables derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.
Notes to Inheritors:When you override the OnUpdating(LinqDataSourceCommandEventArgs) in a derived class, make sure that you call the OnUpdating(LinqDataSourceCommandEventArgs) method for the base class so that registered delegates receive the event.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
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.