GraphicsPath.CloseAllFigures Metoda

Definicja

Przestrzeń nazw:

System.Drawing.Drawing2D

Zestaw:

System.Drawing.Common.dll

Pakiet:

System.Drawing.Common v9.0.0-preview.6.24327.6

Źródło:

GraphicsPath.cs

Zamyka wszystkie otwarte figury w tej ścieżce i uruchamia nowy rysunek. Zamyka każdy otwarty rysunek, łącząc linię z punktu końcowego z punktem początkowym.

public:
 void CloseAllFigures();

public void CloseAllFigures ();

member this.CloseAllFigures : unit -> unit

Public Sub CloseAllFigures ()

Przykłady

Poniższy przykład kodu jest przeznaczony do użycia z formularzami Systemu Windows i wymaga PaintEventArgse, obiektu zdarzenia OnPaint. Kod wykonuje następujące akcje:

• Tworzy ścieżkę.

• Dodaje kilka otwartych ilustracji do ścieżki.

• Zamyka wszystkie liczby w ścieżce.

• Rysuje ścieżkę do ekranu.

private:
   void CloseAllFiguresExample( PaintEventArgs^ e )
   {
      // Create a path containing several open-ended figures.
      GraphicsPath^ myPath = gcnew GraphicsPath;
      myPath->StartFigure();
      myPath->AddLine( Point(10,10), Point(150,10) );
      myPath->AddLine( Point(150,10), Point(10,150) );
      myPath->StartFigure();
      myPath->AddArc( 200, 200, 100, 100, 0, 90 );
      myPath->StartFigure();
      Point point1 = Point(300,300);
      Point point2 = Point(400,325);
      Point point3 = Point(400,375);
      Point point4 = Point(300,400);
      array<Point>^ points = {point1,point2,point3,point4};
      myPath->AddCurve( points );

      // Close all the figures.
      myPath->CloseAllFigures();

      // Draw the path to the screen.
      e->Graphics->DrawPath( gcnew Pen( Color::Black,3.0f ), myPath );
   }

private void CloseAllFiguresExample(PaintEventArgs e)
{
             
    // Create a path containing several open-ended figures.
    GraphicsPath myPath = new GraphicsPath();
    myPath.StartFigure();
    myPath.AddLine(new Point(10, 10), new Point(150, 10));
    myPath.AddLine(new Point(150, 10), new Point(10, 150));
    myPath.StartFigure();
    myPath.AddArc(200, 200, 100, 100, 0, 90);
    myPath.StartFigure();
    Point point1 = new Point(300, 300);
    Point point2 = new Point(400, 325);
    Point point3 = new Point(400, 375);
    Point point4 = new Point(300, 400);
    Point[] points = {point1, point2, point3, point4};
    myPath.AddCurve(points);
             
    // Close all the figures.
    myPath.CloseAllFigures();
             
    // Draw the path to the screen.
    e.Graphics.DrawPath(new Pen(Color.Black, 3), myPath);
}

Public Sub CloseAllFiguresExample(ByVal e As PaintEventArgs)

    ' Create a path containing several open-ended figures.
    Dim myPath As New GraphicsPath
    myPath.StartFigure()
    myPath.AddLine(New Point(10, 10), New Point(150, 10))
    myPath.AddLine(New Point(150, 10), New Point(10, 150))
    myPath.StartFigure()
    myPath.AddArc(200, 200, 100, 100, 0, 90)
    myPath.StartFigure()
    Dim point1 As New Point(300, 300)
    Dim point2 As New Point(400, 325)
    Dim point3 As New Point(400, 375)
    Dim point4 As New Point(300, 400)
    Dim points As Point() = {point1, point2, point3, point4}
    myPath.AddCurve(points)

    ' close all the figures.
    myPath.CloseAllFigures()

    ' Draw the path to the screen.
    e.Graphics.DrawPath(New Pen(Color.Black, 3), myPath)
End Sub