SizeF.Addition(SizeF, SizeF) Operador

Definición

Agrega el ancho y alto de una estructura SizeF al ancho y alto de otra estructura SizeF.Adds the width and height of one SizeF structure to the width and height of another SizeF structure.

public:
 static System::Drawing::SizeF operator +(System::Drawing::SizeF sz1, System::Drawing::SizeF sz2);
public static System.Drawing.SizeF operator + (System.Drawing.SizeF sz1, System.Drawing.SizeF sz2);
static member ( + ) : System.Drawing.SizeF * System.Drawing.SizeF -> System.Drawing.SizeF
Public Shared Operator + (sz1 As SizeF, sz2 As SizeF) As SizeF

Parámetros

sz1
SizeF

Primera estructura SizeF que se va a agregar.The first SizeF structure to add.

sz2
SizeF

Segunda estructura SizeF que se va a sumar.The second SizeF structure to add.

Devoluciones

SizeF

Estructura Size que es el resultado de la operación de suma.A Size structure that is the result of the addition operation.

Ejemplos

En el ejemplo de código siguiente se agrega una sombra a un ListBox mediante los siguientes miembros:The following code example adds a shadow to a ListBox by using the following members:

Este ejemplo está diseñado para usarse con un Windows Form.This example is designed to be used with a Windows Form. Para ejecutar este ejemplo, pegue este código en un formulario y llame al AddShadow método al controlar el evento del formulario Paint .To run this example, paste this code into a form and call the AddShadow method when handling the form's Paint event. Compruebe que el formulario contiene un ListBox denominado listBox1 .Verify that the form contains a ListBox named listBox1.

private:
   void AddShadow( PaintEventArgs^ e )
   {
      // Create two SizeF objects.
      SizeF shadowSize = listBox1->Size;
      SizeF addSize = SizeF(10.5F,20.8F);

      // Add them together and save the result in shadowSize.
      shadowSize = shadowSize + addSize;

      // Get the location of the ListBox and convert it to a PointF.
      PointF shadowLocation = listBox1->Location;

      // Add two points to get a new location.
      shadowLocation = shadowLocation + System::Drawing::Size( 5, 5 );

      // Create a rectangleF. 
      RectangleF rectFToFill = RectangleF(shadowLocation,shadowSize);

      // Create a custom brush using a semi-transparent color, and 
      // then fill in the rectangle.
      Color customColor = Color::FromArgb( 50, Color::Gray );
      SolidBrush^ shadowBrush = gcnew SolidBrush( customColor );
      array<RectangleF>^ temp0 = {rectFToFill};
      e->Graphics->FillRectangles( shadowBrush, temp0 );

      // Dispose of the brush.
      delete shadowBrush;
   }
private void AddShadow(PaintEventArgs e)
{

    // Create two SizeF objects.
    SizeF shadowSize = listBox1.Size;
    SizeF addSize = new SizeF(10.5F, 20.8F);

    // Add them together and save the result in shadowSize.
    shadowSize = shadowSize + addSize;

    // Get the location of the ListBox and convert it to a PointF.
    PointF shadowLocation = listBox1.Location;

    // Add two points to get a new location.
    shadowLocation = shadowLocation + new Size(5, 5);

    // Create a rectangleF. 
    RectangleF rectFToFill = 
        new RectangleF(shadowLocation, shadowSize);

    // Create a custom brush using a semi-transparent color, and 
    // then fill in the rectangle.
    Color customColor = Color.FromArgb(50, Color.Gray);
    SolidBrush shadowBrush = new SolidBrush(customColor);
    e.Graphics.FillRectangles(shadowBrush, new RectangleF[]{rectFToFill});

    // Dispose of the brush.
    shadowBrush.Dispose();
}
Private Sub AddShadow(ByVal e As PaintEventArgs)

    ' Create two SizeF objects.
    Dim shadowSize As SizeF = Size.op_Implicit(listBox1.Size)
    Dim addSize As New SizeF(10.5F, 20.8F)

    ' Add them together and save the result in shadowSize.
    shadowSize = SizeF.op_Addition(shadowSize, addSize)

    ' Get the location of the ListBox and convert it to a PointF.
    Dim shadowLocation As PointF = Point.op_Implicit(listBox1.Location)

    ' Add a Size to the Point to get a new location.
    shadowLocation = PointF.op_Addition(shadowLocation, New Size(5, 5))

    ' Create a rectangleF. 
    Dim rectFToFill As New RectangleF(shadowLocation, shadowSize)

    ' Create a custom brush using a semi-transparent color, and 
    ' then fill in the rectangle.
    Dim customColor As Color = Color.FromArgb(50, Color.Gray)
    Dim shadowBrush As SolidBrush = New SolidBrush(customColor)
    e.Graphics.FillRectangles(shadowBrush, _
        New RectangleF() {rectFToFill})

    ' Dispose of the brush.
    shadowBrush.Dispose()
End Sub

Se aplica a