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InkOverlay.Painting - событие

Обновлен: Ноябрь 2007

Occurs before the InkOverlay object redraws itself.

Пространство имен:  Microsoft.Ink
Сборка:  Microsoft.Ink (в Microsoft.Ink.dll)

Синтаксис

'Декларация
Public Event Painting As InkOverlayPaintingEventHandler
'Применение
Dim instance As InkOverlay
Dim handler As InkOverlayPaintingEventHandler

AddHandler instance.Painting, handler
public event InkOverlayPaintingEventHandler Painting
public:
 event InkOverlayPaintingEventHandler^ Painting {
    void add (InkOverlayPaintingEventHandler^ value);
    void remove (InkOverlayPaintingEventHandler^ value);
}
/** @event */
public void add_Painting (InkOverlayPaintingEventHandler value)
/** @event */
public void remove_Painting (InkOverlayPaintingEventHandler value)
JScript не поддерживает события.

Заметки

The event handler receives an argument of type InkOverlayPaintingEventArgs containing data about this event.

When you create a 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 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

См. также

Ссылки

InkOverlay Класс

InkOverlay - члены

Microsoft.Ink - пространство имен

InkOverlayPaintingEventArgs

InkOverlay.Painted