InkOverlayPaintingEventHandler Delegate

Artikel
10/07/2012

Represents the method that handles the Painting event of an InkOverlay object.

Namespace: Microsoft.Ink
Assembly: Microsoft.Ink (in Microsoft.Ink.dll)

Syntax

'Declaration
Public Delegate Sub InkOverlayPaintingEventHandler ( _
    sender As Object, _
    e As InkOverlayPaintingEventArgs _
)
'Usage
Dim instance As New InkOverlayPaintingEventHandler(AddressOf HandlerMethod)

public delegate void InkOverlayPaintingEventHandler(
    Object sender,
    InkOverlayPaintingEventArgs e
)

public delegate void InkOverlayPaintingEventHandler(
    Object^ sender, 
    InkOverlayPaintingEventArgs^ e
)

JScript does not support delegates.

Parameters

sender
Type: System.Object

The source InkOverlay object of this event.

e
Type: Microsoft.Ink.InkOverlayPaintingEventArgs

The InkOverlayPaintingEventArgs object that contains the event data.

Remarks

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.

Examples

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);
}

Platforms

Windows 7, Windows Vista, Windows Server 2008 R2, Windows Server 2008

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Version Information

.NET Framework

Supported in: 3.0

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