LinqDataSourceView::OnUpdating Method (LinqDataSourceUpdateEventArgs^)
.NET Framework (current version)
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 NIB: Consuming Events.
The OnUpdating 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 in a derived class, make sure that you call the OnUpdating method for the base class so that registered delegates receive the event.
.NET Framework
Available since 3.5
Available since 3.5
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