InkOverlaySelectionResizingEventArgs.NewPixelRect - свойство

Статья
11/04/2008

Обновлен: Ноябрь 2007

Gets the bounding rectangle of the selection after the SelectionResizing event, as a Rectangle structure.

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

Синтаксис

'Декларация
Public ReadOnly Property NewPixelRect As Rectangle
'Применение
Dim instance As InkOverlaySelectionResizingEventArgs
Dim value As Rectangle

value = instance.NewPixelRect

public Rectangle NewPixelRect { get; }

public:
property Rectangle NewPixelRect {
    Rectangle get ();
}

/** @property */
public Rectangle get_NewPixelRect()

public function get NewPixelRect () : Rectangle

Значение свойства

Тип: System.Drawing.Rectangle
The size of the selection after the SelectionResizing event.

Заметки

The NewPixelRect property provides specific information about the InkOverlaySelectionResizingEventArgs event.

Примечание.
This Rectangle structure is specified in client window coordinates, which allows for scenarios such as maintaining the aspect ratio when resizing.

Примеры

In this example, an SelectionResizing event handler examines a selection before it has been resized. If the selection will be resized so that any of it is outside the bounds of the window, the event handler turns the selection red by changing the Color property of each selected Stroke object.

Private Sub mInkObject_SelectionResizing(ByVal sender As Object, ByVal e As InkOverlaySelectionResizingEventArgs)
    If e.NewPixelRect.Left < 0 Or e.NewPixelRect.Top < 0 Or _
       e.NewPixelRect.Right > mInkObject.AttachedControl.ClientRectangle.Width Or _
       e.NewPixelRect.Bottom > mInkObject.AttachedControl.ClientRectangle.Height Then

        For Each stroke As Stroke In mInkObject.Selection
            ' change the stroke color
            stroke.DrawingAttributes.Color = Color.Red
        Next

    End If
End Sub

private void mInkObject_SelectionResizing(object sender, InkOverlaySelectionResizingEventArgs e)
{
    if (e.NewPixelRect.Left < 0 || e.NewPixelRect.Top < 0 ||
        e.NewPixelRect.Right > mInkObject.AttachedControl.ClientRectangle.Width ||
        e.NewPixelRect.Bottom > mInkObject.AttachedControl.ClientRectangle.Height)
    {
        foreach (Stroke stroke in mInkObject.Selection)
        {
            // change the stroke color
            stroke.DrawingAttributes.Color = Color.Red;
        }
    }

}

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.