GraphicsPath.AddPolygon Méthode

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

public:
 void AddPolygon(ReadOnlySpan<System::Drawing::Point> points);

public void AddPolygon (scoped ReadOnlySpan<System.Drawing.Point> points);

member this.AddPolygon : ReadOnlySpan<System.Drawing.Point> -> unit

Public Sub AddPolygon (points As ReadOnlySpan(Of Point))

Paramètres

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

public:
 void AddPolygon(cli::array <System::Drawing::Point> ^ points);

public:
 void AddPolygon(... cli::array <System::Drawing::Point> ^ points);

public void AddPolygon (System.Drawing.Point[] points);

public void AddPolygon (params System.Drawing.Point[] points);

member this.AddPolygon : System.Drawing.Point[] -> unit

Public Sub AddPolygon (points As Point())

Public Sub AddPolygon (ParamArray points As Point())

Paramètres

Exemples

L’exemple de code suivant est conçu pour être utilisé avec Windows Forms et nécessite PaintEventArgse, un objet d’événement OnPaint. Le code effectue les actions suivantes :

• Crée un tableau de points qui définit un polygone.

• Crée un chemin et ajoute le polygone au chemin d’accès.

• Dessine le chemin d’accès à l’écran.

private:
   void AddPolygonExample( PaintEventArgs^ e )
   {
      // Create an array of points.
      array<Point>^ myArray = {Point(23,20),Point(40,10),Point(57,20),Point(50,40),Point(30,40)};

      // Create a GraphicsPath object and add a polygon.
      GraphicsPath^ myPath = gcnew GraphicsPath;
      myPath->AddPolygon( myArray );

      // Draw the path to the screen.
      Pen^ myPen = gcnew Pen( Color::Black,2.0f );
      e->Graphics->DrawPath( myPen, myPath );
   }

private void AddPolygonExample(PaintEventArgs e)
{
             
    // Create an array of points.
    Point[] myArray =
             {
                 new Point(23, 20),
                 new Point(40, 10),
                 new Point(57, 20),
                 new Point(50, 40),
                 new Point(30, 40)
             };
             
    // Create a GraphicsPath object and add a polygon.
    GraphicsPath myPath = new GraphicsPath();
    myPath.AddPolygon(myArray);
             
    // Draw the path to the screen.
    Pen myPen = new Pen(Color.Black, 2);
    e.Graphics.DrawPath(myPen, myPath);
}

Public Sub AddPolygonExample(ByVal e As PaintEventArgs)

    ' Create an array of points.
    Dim myArray As Point() = {New Point(23, 20), New Point(40, 10), _
    New Point(57, 20), New Point(50, 40), New Point(30, 40)}

    ' Create a GraphicsPath object and add a polygon.
    Dim myPath As New GraphicsPath
    myPath.AddPolygon(myArray)

    ' Draw the path to the screen.
    Dim myPen As New Pen(Color.Black, 2)
    e.Graphics.DrawPath(myPen, myPath)
End Sub

Remarques

Les points du tableau points spécifient les sommets d’un polygone. Si le premier point du tableau n’est pas le même que le dernier point, ces deux points sont connectés pour fermer le polygone.

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

public:
 void AddPolygon(cli::array <System::Drawing::PointF> ^ points);

public:
 void AddPolygon(... cli::array <System::Drawing::PointF> ^ points);

public void AddPolygon (System.Drawing.PointF[] points);

public void AddPolygon (params System.Drawing.PointF[] points);

member this.AddPolygon : System.Drawing.PointF[] -> unit

Public Sub AddPolygon (points As PointF())

Public Sub AddPolygon (ParamArray points As PointF())

Paramètres

Exemples

Pour obtenir un exemple, consultez AddPolygon(Point[]).

Remarques

Les points du tableau points spécifient les sommets d’un polygone. Si le premier point du tableau n’est pas le même que le dernier point, ces deux points sont connectés pour fermer le polygone.

Source:

GraphicsPath.cs

Source:

GraphicsPath.cs

public:
 void AddPolygon(ReadOnlySpan<System::Drawing::PointF> points);

public void AddPolygon (scoped ReadOnlySpan<System.Drawing.PointF> points);

member this.AddPolygon : ReadOnlySpan<System.Drawing.PointF> -> unit

Public Sub AddPolygon (points As ReadOnlySpan(Of PointF))

Paramètres