.NET Framework Class Library StateChangeEventHandler Delegate Represents the method that will handle the StateChange event. (in System.Data.dll)
Syntax
Public Delegate Sub StateChangeEventHandler ( _
sender As Object, _
e As StateChangeEventArgs _
)
public delegate void StateChangeEventHandler(
Object sender,
StateChangeEventArgs e
)
public delegate void StateChangeEventHandler(
Object^ sender,
StateChangeEventArgs^ e
)
type StateChangeEventHandler =
delegate of
sender:Object *
e:StateChangeEventArgs -> unit
Remarks
When you create a StateChangeEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event handler delegates, see Events and Delegates.
Version Information
.NET FrameworkSupported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0 .NET Framework Client ProfileSupported in: 4, 3.5 SP1
Platforms
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role not supported), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
See Also
|
Biblioteca de clases de .NET Framework StateChangeEventHandler (Delegado) Representa el método que controlará el evento StateChange. (en System.Data.dll)
Sintaxis
Public Delegate Sub StateChangeEventHandler ( _
sender As Object, _
e As StateChangeEventArgs _
)
public delegate void StateChangeEventHandler(
Object sender,
StateChangeEventArgs e
)
public delegate void StateChangeEventHandler(
Object^ sender,
StateChangeEventArgs^ e
)
type StateChangeEventHandler =
delegate of
sender:Object *
e:StateChangeEventArgs -> unit
Comentarios
Cuando se crea un delegado StateChangeEventHandler, se identifica el método que controlará el evento. Para asociar el evento a su controlador, agregue una instancia del delegado al evento. Se llama al controlador de eventos siempre que se produce el evento, a menos que se quite el delegado. Para obtener más información sobre los delegados del controlador de eventos, vea Eventos y delegados.
Información de versión
.NET FrameworkCompatible con: 4, 3.5, 3.0, 2.0, 1.1, 1.0 .NET Framework Client ProfileCompatible con: 4, 3.5 SP1
Plataformas
Windows 7, Windows Vista SP1 o posterior, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (no se admite Server Core), Windows Server 2008 R2 (se admite Server Core con SP1 o posterior), Windows Server 2003 SP2
.NET Framework no admite todas las versiones de todas las plataformas. Para obtener una lista de las versiones compatibles, vea Requisitos de sistema de .NET Framework.
Vea también
|