The following example fills an ellipse that is defined by coordinates and dimensions.
C++
VOID Example_FillEllipse4(HDC hdc)
{
Graphics graphics(hdc);
// Create a SolidBrush object.
SolidBrush blackBrush(Color(255, 0, 0, 0));
// Initialize the variables that define the ellipse.
REAL x = 0.0f;
REAL y = 0.0f;
REAL width = 200.1f;
REAL height = 100.4f;
// Fill the ellipse.
graphics.FillEllipse(&blackBrush, x, y, width, height);
}
PowerBASIC
SUB GDIP_FillEllipse (BYVAL hdc AS DWORD)
LOCAL hStatus AS LONG
LOCAL pGraphics AS DWORD
LOCAL pBrush AS DWORD
LOCAL x AS SINGLE
LOCAL y AS SINGLE
LOCAL nWidth AS SINGLE
LOCAL nHeight AS SINGLE
hStatus = GdipCreateFromHDC(hdc, pGraphics)
' // Create a SolidBrush
hStatus = GdipCreateSolidFill(GDIP_ARGB(255, 0, 0, 0), pBrush)
' // Create an array of PointF objects.
x = 100.0! : y = 50.0! : nWidth = 200.1! : nHeight = 100.4!
' // Fill the curve.
hStatus = GdipFillEllipse(pGraphics, pBrush, x, y, nWidth, nHeight)
' // Cleanup
IF pBrush THEN GdipDeleteBrush(pBrush)
IF pGraphics THEN GdipDeleteGraphics(pGraphics)
END SUB
(http://www.jose.it-berater.org/captures/GdipFillEllipse.png)