Re: GraphicsPath help please

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From: Bob Powell [MVP] (bob_at__spamkiller_bobpowell.net)
Date: 04/02/04 

Date: Fri, 2 Apr 2004 23:30:38 +0200

The first one needs to be a "start" type. Perhaps you should use Bezier3
instead of Bezier too.

This little bit of code...

GraphicsPath gp=new GraphicsPath();

gp.AddBezier(24,21,99,34,99,-50,200,21);

foreach(byte b in gp.PathTypes)

System.Diagnostics.Trace.WriteLine(Enum.GetName(typeof(System.Drawing.Drawin
g2D.PathPointType),(int)b));

reveals..

Start

Bezier3

Bezier3

Bezier3

I assume that you expect the fourth and fifth points to carry on the
curve.... 

-- 
Bob Powell [MVP]
Visual C#, System.Drawing
All you ever wanted to know about ListView custom drawing is in Well Formed.
http://www.bobpowell.net/currentissue.htm
Answer those GDI+ questions with the GDI+ FAQ
http://www.bobpowell.net/gdiplus_faq.htm
Read my Blog at http://bobpowelldotnet.blogspot.com
"Mark Finkel" <anonymous@discussions.microsoft.com> wrote in message
news:7DD30AD3-D21C-4975-9699-96446F0E95D8@microsoft.com...
> I can not fifure out how to specify the byte array of PathPointTypes for a
graphicsPath. Please help.
>
>             Dim point10 As New Point(40, di.Height - 45)
>             Dim point20 As New Point(100, di.Height - 45)
>             Dim point30 As New Point(45, di.Height - 40)
>             Dim point40 As New Point(95, di.Height - 40)
>             Dim point50 As New Point(70, di.Height - 20)
>             Dim pointz As Point() = {point10, point20, point30, point40,
point50}
>             Dim tp(5) As Byte
>             tp(0) = PathPointType.Bezier
>             tp(1) = PathPointType.Bezier
>             tp(2) = PathPointType.Bezier
>             tp(3) = PathPointType.Bezier
>             tp(4) = PathPointType.Bezier
>             Dim gp As New GraphicsPath(pointz, tp)
>             Dim reg As New Region(gp)
>             ds.FillRegion(redBrush, reg)
>