BehaviorService.ControlToAdornerWindow(Control) Metodo

  • Riferimento

Definizione

Spazio dei nomi:
System.Windows.Forms.Design.Behavior
Assembly:
System.Design.dll
Assembly:
System.Windows.Forms.Design.dll

Restituisce la posizione di un oggetto Control convertita in coordinate della finestra Adorner.

public:
 System::Drawing::Point ControlToAdornerWindow(System::Windows::Forms::Control ^ c);
public System.Drawing.Point ControlToAdornerWindow (System.Windows.Forms.Control c);
member this.ControlToAdornerWindow : System.Windows.Forms.Control -> System.Drawing.Point
Public Function ControlToAdornerWindow (c As Control) As Point

Parametri

c
Control

Control da convertire.

Restituisce

Point

Valore Point che indica la posizione di c, espressa in coordinate della finestra di strutturazione.

Esempio

L'esempio di codice seguente fa parte di un esempio più ampio fornito per la BehaviorService classe .

public:
    virtual property Rectangle Bounds
    {
        Rectangle get() override
        {
            // Create a glyph that is 10x10 and sitting
            // in the middle of the control.  Glyph coordinates
            // are in adorner window coordinates, so we must map
            // using the behavior service.
            Point edge = behavior->ControlToAdornerWindow(control);
            Size size = control->Size;
            Point center = Point(edge.X + (size.Width / 2),
                edge.Y + (size.Height / 2));

            Rectangle bounds = Rectangle(center.X - 5,
                center.Y - 5, 10, 10);

            return bounds;
        }
    }

public override Rectangle Bounds
{
    get
    {
        // Create a glyph that is 10x10 and sitting
        // in the middle of the control.  Glyph coordinates
        // are in adorner window coordinates, so we must map
        // using the behavior service.
        Point edge = behaviorSvc.ControlToAdornerWindow(control);
        Size size = control.Size;
        Point center = new Point(edge.X + (size.Width / 2), 
            edge.Y + (size.Height / 2));

        Rectangle bounds = new Rectangle(
            center.X - 5,
            center.Y - 5,
            10,
            10);

        return bounds;
    }
}

Public Overrides ReadOnly Property Bounds() As Rectangle
    Get
        ' Create a glyph that is 10x10 and sitting
        ' in the middle of the control.  Glyph coordinates
        ' are in adorner window coordinates, so we must map
        ' using the behavior service.
        Dim edge As Point = behaviorSvc.ControlToAdornerWindow(control)
        Dim size As Size = control.Size
        Dim center As New Point(edge.X + size.Width / 2, edge.Y + _
            size.Height / 2)

        Dim bounds1 As New Rectangle(center.X - 5, center.Y - 5, 10, 10)

        Return bounds1
    End Get
End Property

Si applica a

Vedi anche