語言

GraphicsPath.CloseAllFigures 方法

定義

命名空間:
System.Drawing.Drawing2D
組件:
System.Drawing.Common.dll
組件:
System.Drawing.dll
套件:
System.Drawing.Common v11.0.0-rc.1.26425.128
來源:
GraphicsPath.cs
來源:
GraphicsPath.cs
來源:
GraphicsPath.cs
來源:
GraphicsPath.cs
來源:
GraphicsPath.cs
來源:
GraphicsPath.cs
來源:
GraphicsPath.cs
來源:
GraphicsPath.cs
來源:
GraphicsPath.cs

關閉此路徑中所有開啟的人物，並開始新的角色。 它透過連接一條從終點到起點的線來封閉每個開數字。

public:
 void CloseAllFigures();
public void CloseAllFigures();
member this.CloseAllFigures : unit -> unit
Public Sub CloseAllFigures ()

範例

以下程式碼範例是為 Windows Forms 設計，並需要 PaintEventArgse，一個 OnPaint 事件物件。 此程式碼會執行下列動作：

  • 開闢一條路徑。

  • 在路徑上增加了幾個開放的人物。

  • 關閉路徑上的所有人物。

  • 畫出通往螢幕的路徑。

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

適用於