The following example creates a
Pen object, sets the dash style and the dash cap, and draws a dashed line.
C++
VOID Example_SetCustomStartCap(HDC hdc)
{
Graphics graphics(hdc);
// Create a pen.
Pen pen(Color(255, 0, 0, 255), 20);
// Set the dash style for the pen.
pen.SetDashStyle(DashStyleDash);
// Set a triangular dash cap for the pen.
pen.SetDashCap(DashCapTriangle);
// Draw a line using the pen.
graphics.DrawLine(&pen, 20, 20, 200, 100);
}
SUB GDIP_SetPenDashCap197819 (BYVAL hdc AS DWORD)
LOCAL hStatus AS LONG
LOCAL pGraphics AS DWORD
LOCAL pPen AS DWORD
hStatus = GdipCreateFromHDC(hdc, pGraphics)
' // Create a pen.
hStatus = GdipCreatePen1(GDIP_ARGB(255, 0, 0, 255), 20, %UnitWorld, pPen)
' // Set the dash style for the pen.
HStatus = GdipSetPenDashStyle(pPen, %DashStyleDash)
' // Set a triangular dash cap for the pen.
hStatus = GdipSetPenDashCap197819(pPen, %DashCapTriangle)
' // Draw a line using the pen.
hStatus = GdipDrawLineI(pGraphics, pPen, 20, 20, 200, 100)
' // Cleanup
IF pPen THEN GdipDeletePen(pPen)
IF pGraphics THEN GdipDeleteGraphics(pGraphics)
END SUB
(http://www.jose.it-berater.org/captures/GdipSetPenDashCap197819.png)