Icon.Handle Propiedad

Definición

Obtiene el identificador de Windows para este Icon.Gets the Windows handle for this Icon. Ésta no es una copia del identificador; no la libere.This is not a copy of the handle; do not free it.

public:
 property IntPtr Handle { IntPtr get(); };
[System.ComponentModel.Browsable(false)]
public IntPtr Handle { get; }
[<System.ComponentModel.Browsable(false)>]
member this.Handle : nativeint
Public ReadOnly Property Handle As IntPtr

Valor de propiedad

IntPtr

Identificador de Windows del icono.The Windows handle for the icon.

Atributos

Ejemplos

En el ejemplo de código siguiente se muestra cómo cargar un mapa de bits desde un Icon identificador usando la GraphicsUnit enumeración y cómo usar el Round método para dibujar los límites del rectángulo de un mapa de bits.The following code example demonstrates how to load a bitmap from an Icon handle using the GraphicsUnit enumeration and how to use the Round method to draw the rectangle bounds of a bitmap.

Este ejemplo está diseñado para usarse con Windows Forms.This example is designed to be used with Windows Forms. Cree un formulario que contenga un botón denominado Button2 .Create a form that contains a button named Button2. Pegue el código en el formulario y asocie este método al evento del botón Click .Paste the code into the form and associate this method with the button's Click event.

void Button2_Click( System::Object^ /*sender*/, System::EventArgs^ /*e*/ )
{
   Bitmap^ bitmap1 = Bitmap::FromHicon( SystemIcons::Hand->Handle );
   Graphics^ formGraphics = this->CreateGraphics();
   GraphicsUnit units = GraphicsUnit::Point;
   RectangleF bmpRectangleF = bitmap1->GetBounds( units );
   Rectangle bmpRectangle = Rectangle::Round( bmpRectangleF );
   formGraphics->DrawRectangle( Pens::Blue, bmpRectangle );
   delete formGraphics;
}
private void Button2_Click(System.Object sender, System.EventArgs e)
{

    Bitmap bitmap1 = Bitmap.FromHicon(SystemIcons.Hand.Handle);
    Graphics formGraphics = this.CreateGraphics();
    GraphicsUnit units = GraphicsUnit.Point;

    RectangleF bmpRectangleF = bitmap1.GetBounds(ref units);
    Rectangle bmpRectangle = Rectangle.Round(bmpRectangleF);
    formGraphics.DrawRectangle(Pens.Blue, bmpRectangle);
    formGraphics.Dispose();
}
Private Sub Button2_Click(ByVal sender As System.Object, _
    ByVal e As System.EventArgs) Handles Button2.Click

    Dim bitmap1 As Bitmap = Bitmap.FromHicon(SystemIcons.Hand.Handle)
    Dim formGraphics As Graphics = Me.CreateGraphics()
    Dim units As GraphicsUnit = GraphicsUnit.Point
    Dim bmpRectangleF As RectangleF = bitmap1.GetBounds(units)
    Dim bmpRectangle As Rectangle = Rectangle.Round(bmpRectangleF)
    formGraphics.DrawRectangle(Pens.Blue, bmpRectangle)
    formGraphics.Dispose()
End Sub

Se aplica a