GraphicsPath.CloseFigure 方法
定义
重要
一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。 对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。
关闭当前图并启动新图。 如果当前图包含连接线和曲线序列，则该方法通过将一条线从终结点连接到起点来关闭循环。
public:
void CloseFigure();public void CloseFigure ();member this.CloseFigure : unit -> unitPublic Sub CloseFigure ()示例
下面的代码示例旨在与 Windows 窗体一起使用，它需要 PaintEventArgseOnPaint 事件对象。 该代码通过创建新路径、启动图、向图形添加两条相交线，然后关闭该图以形成三角形，从而创建三角形。 然后，路径将绘制到屏幕。
private:
void CloseFigureExample( PaintEventArgs^ e )
{
// Create a path consisting of two, open-ended lines and close
// the lines using CloseFigure.
GraphicsPath^ myPath = gcnew GraphicsPath;
myPath->StartFigure();
myPath->AddLine( Point(10,10), Point(200,10) );
myPath->AddLine( Point(200,10), Point(200,200) );
myPath->CloseFigure();
// Draw the path to the screen.
e->Graphics->DrawPath( Pens::Black, myPath );
}
private void CloseFigureExample(PaintEventArgs e)
{
// Create a path consisting of two, open-ended lines and close
// the lines using CloseFigure.
GraphicsPath myPath = new GraphicsPath();
myPath.StartFigure();
myPath.AddLine(new Point(10, 10), new Point(200, 10));
myPath.AddLine(new Point(200, 10), new Point(200, 200));
myPath.CloseFigure();
// Draw the path to the screen.
e.Graphics.DrawPath(Pens.Black, myPath);
}
Public Sub CloseFigureExample(ByVal e As PaintEventArgs)
' Create a path consisting of two, open-ended lines and close
' the lines using CloseFigure.
Dim myPath As New GraphicsPath
myPath.StartFigure()
myPath.AddLine(New Point(10, 10), New Point(200, 10))
myPath.AddLine(New Point(200, 10), New Point(200, 200))
myPath.CloseFigure()
' Draw the path to the screen.
e.Graphics.DrawPath(Pens.Black, myPath)
End Sub
