Graphics.FillClosedCurve Method (Brush, PointF[])
Assembly: System.Drawing (in system.drawing.dll)
This method fills the interior of a closed cardinal spline that passes through each point in the array. If the last point does not match the first point, an additional curve segment is added from the last point to the first point to close it.
The array of points must contain at least four PointF structures.
This method uses a default tension of 0.5.
The following code example is designed for use with Windows Forms, and it requires PaintEventArgse, which is a parameter of the Paint event handler. The code performs the following actions:
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Creates a solid red brush.
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Creates an array of four points to define a spline.
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Fills the curve on the screen.
The curve has a default tension of 0.5.
public: void FillClosedCurvePointF( PaintEventArgs^ e ) { // Create solid brush. SolidBrush^ redBrush = gcnew SolidBrush( Color::Red ); //Create array of points for curve. PointF point1 = PointF(100.0F,100.0F); PointF point2 = PointF(200.0F,50.0F); PointF point3 = PointF(250.0F,200.0F); PointF point4 = PointF(50.0F,150.0F); array<PointF>^ points = {point1,point2,point3,point4}; // Fill curve on screen. e->Graphics->FillClosedCurve( redBrush, points ); }
public void FillClosedCurvePointF(PaintEventArgs e)
{
// Create solid brush.
SolidBrush redBrush = new SolidBrush(Color.get_Red());
//Create array of points for curve.
PointF point1 = new PointF(100, 100);
PointF point2 = new PointF(200, 50);
PointF point3 = new PointF(250, 200);
PointF point4 = new PointF(50, 150);
PointF points[] = {point1, point2, point3, point4};
// Fill curve on screen.
e.get_Graphics().FillClosedCurve(redBrush, points);
} //FillClosedCurvePointF
Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.