Point.Addition(Point, Size) Point.Addition(Point, Size) Point.Addition(Point, Size) Point.Addition(Point, Size) Operator

Definition

Verschiebt einen Point um eine angegebene Size.Translates a Point by a given Size.

public:
 static System::Drawing::Point operator +(System::Drawing::Point pt, System::Drawing::Size sz);
public static System.Drawing.Point operator + (System.Drawing.Point pt, System.Drawing.Size sz);
static member ( + ) : System.Drawing.Point * System.Drawing.Size -> System.Drawing.Point
Public Shared Operator + (pt As Point, sz As Size) As Point

Parameter

pt
Point Point Point Point

Der zu verschiebende Point.The Point to translate.

sz
Size Size Size Size

Eine Size, die das zu den Koordinaten von pt zu addierende Zahlenpaar angibt.A Size that specifies the pair of numbers to add to the coordinates of pt.

Gibt zurück

Der verschobene Point.The translated Point.

Beispiele

Das folgende Codebeispiel erstellt Punkte und Größen mithilfe mehrerer der überladenen Operatoren, die für diese Typen definiert sind.The following code example creates points and sizes using several of the overloaded operators defined for these types. Außerdem wird die Verwendung der SystemPens -Klasse veranschaulicht.It also demonstrates how to use the SystemPens class.

Dieses Beispiel ist für die Verwendung mit Windows Forms konzipiert.This example is designed to be used with Windows Forms. Erstellen Sie ein Formular, das Button ein subtractButtonmit dem Namen enthält.Create a form that contains a Button named subtractButton. Fügen Sie den Code in das Formular ein, CreatePointsAndSizes und wenden Sie die- Paint Methode aus der Ereignis Behandlungsmethode e des PaintEventArgsFormulars an, indem Sie als übergeben.Paste the code into the form and call the CreatePointsAndSizes method from the form's Paint event-handling method, passing e as PaintEventArgs.

void CreatePointsAndSizes( PaintEventArgs^ e )
{
   // Create the starting point.
   Point startPoint = Point(subtractButton->Size);
   
   // Use the addition operator to get the end point.
   Point endPoint = startPoint + System::Drawing::Size( 140, 150 );
   
   // Draw a line between the points.
   e->Graphics->DrawLine( SystemPens::Highlight, startPoint, endPoint );
   
   // Convert the starting point to a size and compare it to the
   // subtractButton size.  
   System::Drawing::Size buttonSize = (System::Drawing::Size)startPoint;
   if ( buttonSize == subtractButton->Size )
   {
      e->Graphics->DrawString( "The sizes are equal.", gcnew System::Drawing::Font( this->Font,FontStyle::Italic ), Brushes::Indigo, 10.0F, 65.0F );
   }
}
private void CreatePointsAndSizes(PaintEventArgs e)
{

    // Create the starting point.
    Point startPoint = new Point(subtractButton.Size);

    // Use the addition operator to get the end point.
    Point endPoint = startPoint + new Size(140, 150);

    // Draw a line between the points.
    e.Graphics.DrawLine(SystemPens.Highlight, startPoint, endPoint);

    // Convert the starting point to a size and compare it to the
    // subtractButton size.  
    Size buttonSize = (Size)startPoint;
    if (buttonSize == subtractButton.Size)

        // If the sizes are equal, tell the user.
    {
        e.Graphics.DrawString("The sizes are equal.", 
            new Font(this.Font, FontStyle.Italic), 
            Brushes.Indigo, 10.0F, 65.0F);
    }

}
Private Sub CreatePointsAndSizes(ByVal e As PaintEventArgs)

    ' Create the starting point.
    Dim startPoint As New Point(subtractButton.Size)

    ' Use the addition operator to get the end point.
    Dim endPoint As Point = Point.op_Addition(startPoint, _
        New Size(140, 150))

    ' Draw a line between the points.
    e.Graphics.DrawLine(SystemPens.Highlight, startPoint, endPoint)

    ' Convert the starting point to a size and compare it to the
    ' subtractButton size.  
    Dim buttonSize As Size = Point.op_Explicit(startPoint)
    If (Size.op_Equality(buttonSize, subtractButton.Size)) Then

        ' If the sizes are equal, tell the user.
        e.Graphics.DrawString("The sizes are equal.", _
            New Font(Me.Font, FontStyle.Italic), _
            Brushes.Indigo, 10.0F, 65.0F)
    End If

End Sub

Gilt für: