InkOverlayPaintingEventHandler - делегат
Обновлен: Ноябрь 2007
Represents the method that handles the Painting event of an InkOverlay object.
Пространство имен: Microsoft.Ink
Сборка: Microsoft.Ink (в Microsoft.Ink.dll)
Синтаксис
'Декларация
Public Delegate Sub InkOverlayPaintingEventHandler ( _
sender As Object, _
e As InkOverlayPaintingEventArgs _
)
'Применение
Dim instance As New InkOverlayPaintingEventHandler(AddressOf HandlerMethod)
public delegate void InkOverlayPaintingEventHandler(
Object sender,
InkOverlayPaintingEventArgs e
)
public delegate void InkOverlayPaintingEventHandler(
Object^ sender,
InkOverlayPaintingEventArgs^ e
)
/** @delegate */
public delegate void InkOverlayPaintingEventHandler(
Object sender,
InkOverlayPaintingEventArgs e
)
JScript не поддерживает делегаты.
Параметры
- sender
Тип: System.Object
The source InkOverlay object of this event.
- e
Тип: Microsoft.Ink.InkOverlayPaintingEventArgs
The InkOverlayPaintingEventArgs object that contains the event data.
Заметки
When you create an InkOverlayPaintingEventHandler delegate, you identify the method that handles 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 performance reasons, the default event interest is off in managed code but is turned on automatically if you add an event handler.
Примеры
In this example, the Painting event handler is used to draw a ruled background on the ink canvas.
Private Sub mInkObject_Painting(ByVal sender As Object, ByVal e As InkOverlayPaintingEventArgs)
Dim hBrush As Brush = New HatchBrush(HatchStyle.Horizontal, Color.LightGray, Color.White)
e.Graphics.FillRectangle(hBrush, e.ClipRectangle)
End Sub
private void mInkObject_Painting(object sender, InkOverlayPaintingEventArgs e)
{
Brush hBrush = new HatchBrush(HatchStyle.Horizontal, Color.LightGray, Color.White);
e.Graphics.FillRectangle(hBrush, e.ClipRectangle);
}
Платформы
Windows Vista
Среды .NET Framework и .NET Compact Framework поддерживают не все версии каждой платформы. Поддерживаемые версии перечислены в разделе Требования к системе для .NET Framework.
Сведения о версии
.NET Framework
Поддерживается в версии: 3.0