ParameterCollection.ParametersChanged Event

Occurs when one or more Parameter objects contained by the collection changes state.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in system.web.dll)

public:
event EventHandler^ ParametersChanged {
	void add (EventHandler^ value);
	void remove (EventHandler^ value);
}
/** @event */
public void add_ParametersChanged (EventHandler value)

/** @event */
public void remove_ParametersChanged (EventHandler value)

In JScript, you can handle the events defined by a class, but you cannot define your own.
Not applicable.

If the ParameterCollection collection is contained by a data source control, the ParametersChanged event raises the data source control's DataSourceChanged event, causing any data-bound controls to rebind.

Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.

The OnParameterChanged method also allows 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 overriding OnParameterChanged in a derived class, be sure to call the base class's OnParameterChanged method so that registered delegates receive the event.

Windows 98, Windows Server 2000 SP4, 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.

.NET Framework

Supported in: 3.0, 2.0

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