JGraph, GEF or something similar for c#

[Andi]

Hi,

I need to develop a user control which displays some rectangles and
polygons. To draw something like this seems to be easy but I need the
functionality that the user can click on some lines to select these
lines of a polygon them. Is there a framework available like eclipse
GEF or JGraph in Java.

Thanks for every hint
Andreas

[Bob Powell [MVP]]

Re: JGraph, GEF or something similar for c#

You might be interested in the article on hit-testig lines in the GDI+ FAQ.

http://www.bobpowell.net/hittestlines.htm

--
--
Bob Powell [MVP]
Visual C#, System.Drawing

Ramuseco Limited .NET consulting

http://www.ramuseco.com

Find great Windows Forms articles in Windows Forms Tips and Tricks

http://www.bobpowell.net/tipstricks.htm

Answer those GDI+ questions with the GDI+ FAQ

http://www.bobpowell.net/faqmain.htm

All new articles provide code in C# and VB.NET.
Subscribe to the RSS feeds provided and never miss a new article.


"Andi" <andreas.schnei der@skillworks. dewrote in message
news:c1231146-260a-4a1b-b67f-456ddb43eaea@i7 g2000prf.google groups.com...

Hi,
>
I need to develop a user control which displays some rectangles and
polygons. To draw something like this seems to be easy but I need the
functionality that the user can click on some lines to select these
lines of a polygon them. Is there a framework available like eclipse
GEF or JGraph in Java.
>
Thanks for every hint
Andreas

[Andi]

Re: JGraph, GEF or something similar for c#

Thanks for the answer. That sounds good. I have just one more problem.
I am using

e.Graphics.Scal eTransform(scal eFactor, scaleFactor);

to scale my picture. Is it possible to overgive this factor in some
way?


On 11 Feb., 12:17, "Bob Powell [MVP]" <b...@spamkille rbobpowell.net>
wrote:

You might be interested in the article on hit-testig lines in the GDI+ FAQ.
>

http://www.bobpowell.net/hittestlines.htm

>
--
--
Bob Powell [MVP]
Visual C#, System.Drawing
>
Ramuseco Limited .NET consultinghttp://www.ramuseco.co m
>
Find great Windows Forms articles in Windows Forms Tips and Trickshttp://www.bobpowell.n et/tipstricks.htm
>
Answer those GDI+ questions with the GDI+ FAQhttp://www.bobpowell.n et/faqmain.htm
>
All new articles provide code in C# and VB.NET.
Subscribe to the RSS feeds provided and never miss a new article.
>
"Andi" <andreas.schnei ...@skillworks. dewrote in message
>
news:c1231146-260a-4a1b-b67f-456ddb43eaea@i7 g2000prf.google groups.com...
>

Hi,

>

I need to develop a user control which displays some rectangles and
polygons. To draw something like this seems to be easy but I need the
functionality that the user can click on some lines to select these
lines of a polygon them. Is there a framework available like eclipse
GEF or JGraph in Java.

>

Thanks for every hint
Andreas