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Great explanation. MVP status justified (yet again) 
Whenever you write a book or you already have, just inform us. I will surely buy one.
It's not necessary to be so stupid, either, but people manage it. - Christian Graus, 2009 AD
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Indeed, I would too be very interested in a book from Luc
Life goes very fast. Tomorrow, today is already yesterday.
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Thank you.
I haven't written a book yet, and I don't plan to.
I did collect a lot of good answers (others and mine) to many questions, all in all some 100 pages in Word right now. Occasionally I turn some of it into a little article[^].
Luc Pattyn
Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.
Local announcement (Antwerp region): Lange Wapper? Neen!
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Forgot some:
- I did create a couple of in-house courses, the most elaborate one was on Java (more than 10 years ago) when we decided to move an entire team from C to Java;
- and I did start two manuscripts that each might become a book one day, one on software performance, and one on software debugging. But I wouldn't hold my breath, progress is minimal.
Luc Pattyn
Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.
Local announcement (Antwerp region): Lange Wapper? Neen!
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Luc Pattyn wrote: With one exception: when Application.DoEvents() is called often enough, everything may appear to be running smoothly (in reality you are running a big risk of instability, one should avoid DoEvents most of the time).
In case you are wondering why DoEvents is bad: It is because DoEvents can lead to method reentrancy issues.
Good post though
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Right. If you're lucky, you run out of stack right away; if unlucky, you'll notice something is wrong after deployment.
Luc Pattyn
Have a look at my entry for the lean-and-mean competition; please provide comments, feedback, discussion, and don’t forget to vote for it! Thank you.
Local announcement (Antwerp region): Lange Wapper? Neen!
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Great answer Luc
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Another important thing to consider when working with a multi-threaded application is to safely end all worker threads when application is closing. Your application won't quit completely when there are active worker threads. One easy way to do this is to use background threads(Thread.IsBackGround = true). Background threads will be aborted automatically when the main thread exits and application will quit smoothly.
My 2 cents
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Before you learn how to use the ReportViewer control, I suggest that you learn how to use Bingle.
To help you further here is a search phrase to try. No guarantees, you understand, but it just might find the results that you want!
c# reportviewer
Henry Minute
Do not read medical books! You could die of a misprint. - Mark Twain
Girl: (staring) "Why do you need an icy cucumber?"
“I want to report a fraud. The government is lying to us all.”
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Can anyone guide me how to write the Hough circular transform in C#?
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Don't Repost, it's very bad form.
Just because you didn't get the answer you were hoping for, it doesn't mean it wrong.
Yes you can get 3rd party software to do this for you.
As Christian Graus said, he has written articles how to perform the image processing.
This is far too complicated a topic to really be dealt with in a forum.
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My homework-sense is tingling!
you know of Hough circular transform but clearly lack ability to research, i.e. you were told about it.
lcssiva wrote: Can anyone guide me how to write the Hough circular transform in C#?
Don't you have a tutor for that kind of thing?
Life goes very fast. Tomorrow, today is already yesterday.
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I'm more inclined to think he's taken a contract job, and been told to use it, or seen it mentioned in a google search or in a magazine article.
Amusingly, while the wikipedia article has more than enough info that I could write a Hough transform, I don't see how it relates to circle detection.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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You're plainly incapable of this task, you should pay someone to write it for you. Although, I did some reading, and I'm not sure how much it would actually help you to count circles.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Hi,
I need to count the no of circles in the image...
Can anyone help ne regarding the same...
Any idea about Hough Transform in .Net?
I am developing the application in .Net...
It is very urgent requirment for me...
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lcssiva wrote: It is very urgent requirment for me...
Amusingly, it's not urgent to us at all. People who write this sort of message, by and large should not be doing image processing, it involves too much actual work. However, you could read my image processing articles, they have a section on edge detection. and if you have the details of a Hough transform, I'm sure my articles would help anyone who has any idea about programming to write an implimentation. YMMV.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Hi Thanks for reply...
I need your suggestion regarding the same...
Is there any algorithm or software available..so that i can buy it
and implement it...
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lcssiva wrote: Is there any algorithm or software available..so that i can buy it
and implement it...
There's plenty of image processing libraries you could buy. There's tons of free info on algorithms on the web, far more common than source code. My articles and some SIGRAPH papers should be all you need.
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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It's like I'm reading a Haiku.
Wish it had 3 lines.
It would really be one then.
Just like this one 
var question = (_2b || !(_2b));
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...
A problem I see
Too many syllables yours
but mine is correct
...
Life goes very fast. Tomorrow, today is already yesterday.
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I have created a control which follows the mouse using MousePosition
However i would actually like the mouse value produced by the control to start at 0 at the top and left sides of my control and finish at 1000. at the bottom and the right sides of the control.
Does anyone know how i can do this?
Thanx in advance
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I'm not sure what you mean, but I think you mean you want to do some basic primary school math to convert the width and height of the control to be a range from 0 to 1000 ?
Christian Graus
Driven to the arms of OSX by Vista.
Read my blog to find out how I've worked around bugs in Microsoft tools and frameworks.
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Yeah that is what i aim to do just don't really know how to implement this.
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