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For example,
return value of CWnd::OnNcHitTest has been changed from UINT to LRESULT in VS2005.
In VC 6.0 - UINT CWnd::OnNcHitTest(CPoint point).
In VS2005 - LRESULT CWnd::OnNcHitTest(CPoint point).
Regards,
Paresh.
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Dear Prasad,
It is not warning but it is the error.This is the only bug which is in my code. How can i debug this. Pls help me.
Regards,
yuhisthira Attry
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yudhisthira wrote: This is the only bug which is in my code
I can't understand, how could be a compiler error is bug ?
yudhisthira wrote: How can i debug this
No, you can't debug it.
yudhisthira wrote: Pls help me.
As told earlier, read build log, and try to fix it.
Prasad
MS MVP - VC++
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From the error message, it would sound link your source (.cpp, .h, etc) files have a simple carriage return (CR) for a line ending. It also says to convert then to DOS or Unix format. DOS formats lines to end with a CR/LF, while Unix uses just a LF character.
You may be able to open the files in word pad or notepad and resave them...it may solve the problem.
Hope that helps.
Karl - WK5M
PP-ASEL-IA (N43CS)
PGP Key: 0xDB02E193
PGP Key Fingerprint: 8F06 5A2E 2735 892B 821C 871A 0411 94EA DB02 E193
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Be a programmer. That's how I do it.
"Why don't you tie a kerosene-soaked rag around your ankles so the ants won't climb up and eat your candy ass..." - Dale Earnhardt, 1997
-----
"...the staggering layers of obscenity in your statement make it a work of art on so many levels." - Jason Jystad, 10/26/2001
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Wow, that can't be a very effective way of changing the line-endings in a text file!
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Yudhisthira,
It's simple - your files have Mac-style (CR) line endings, rather than Windows/DOS (CRLF) or Unix (LF) style.
Try opening the file in a text editor (Notepad or Wordpad), adding/removing a couple of newlines and saving. Wordpad often seems good at ironing out line-ending related issues on Save, so I'd suggest that.
Incidentally, when you see a message number like "C4335", it's often worth typing into the Index page of MSDN Help (your local version, or online). This often displays a more detailed error message, as I used to resolve this issue.
Hope this helps,
Rob
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Rob Grainger wrote: Incidentally, when you see a message number like "C4335", it's often worth typing into the Index page of MSDN Help (your local version, or online). This often displays a more detailed error message, as I used to resolve this issue.
Sound advice, except that error does not exist. 
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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Hi all,
How to compare two images and find the color difference between them.What are the various methods
and their utilities.
Mayank
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You need to create them as DIBSections, so you can iterate over the bits.
Christian Graus - Microsoft MVP - C++
"I am working on a project that will convert a FORTRAN code to corresponding C++ code.I am not aware of FORTRAN syntax" ( spotted in the C++/CLI forum )
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Pixel comparision would be helpful.
Regards,
Paresh.
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Paresh Chitte wrote: Pixel comparision would be helpful.
Uh, clever boy! And how the hell you were able to find out the above? 
Only kidding...
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
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Hi CPallini,
Please correct me if I am wrong..
Regards,
Paresh.
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Oh, no, you're right.
But I think the OP was himself able to figure out that.
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
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CPallini wrote: But I think the OP was himself able to figure out that.
You'd like to assume that folks could get that far on their own, but with the quality of questions that get asked here, it's hard to give them the benefit of the doubt.
"A good athlete is the result of a good and worthy opponent." - David Crow
"To have a respect for ourselves guides our morals; to have deference for others governs our manners." - Laurence Sterne
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DavidCrow wrote: You'd like to assume that folks could get that far
FAR? Pixels? How far are pixels from us?
Without good opponents what about the athletes?
If the Lord God Almighty had consulted me before embarking upon the Creation, I would have recommended something simpler.
-- Alfonso the Wise, 13th Century King of Castile.
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I think that we can't talk about a single strategy..probally it depends on what type of image and differences you are working.
First usually differnt images of the same subject must be scaled (or rotated) or moved to create a perfect sincronization...To find out how move the picture you will need a 2D cross correlation, and to find out the scaling (or rotating) factor you can use the 2D Fourier transform (probally normalizing the coefficiens by the first one).
After this you have to compare the images. Here starts different strategyes according to the images type. I want only to rememeber to you that it is possible to compare two images not only in the RGB domain, but also in the HSV domain (I think that there are some other, but I don't know the differences). The HSV I think is more useful to detect small color differences.
Thake a look on the web on that arguments, and good luck.;)
Russell
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I want to know if a specific HWND object is in the taskbar button list, how to do that?
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Have you looked at CWnd::GetNextDlgTabItem API?
Yours Truly, The One and Only!
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Is this used for taskbar button? or do you mean to transfer the TaskBar window handle to this function and get it's items? If it is so, how to find the corresponding application window handle?
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all the controls as well as the controlbar are basically windows. so if you have a handle to the taskbar you should be able to use this api to enumerate the child controls.
Yours Truly, The One and Only!
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Here's the scenario. I have a tree control and a list control on a dialog. I added a ON_NOTIFY_REFLECT(NM_DBLCLK, xxx) handler for the list control to handle the double click event. Then I realized I need to inform the parent dialog the double click notification message as well, so that the parent dialog can synchronize some information to the tree control on the left side. But the thing is I can't use ON_NOTIFY(NM_DBLCLK, xxx) in the message map of the owner dialog because the notification is handled locally in the list control. Is there a way to let both the control and its owner receive the same notification or I have to redirect the notification to the parent window after the event is handled locally (SendMessage or something?)
Thanks guys.
Toe the line
Thread the needle
Think outside of the box
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One way to redirect the notification message is:
In the list control: message map ON_NOTIFY_REFLECT(NM_DBLCLK, OnDoubleClicked)
In the function
void CListCtrl::OnDoubleClicked(...)
{
...// code for handling the double click in list control
Get the dialog window's handler->SendNotifyMessage(MESSAGE_CODE, wParam, lParam);
}
Add a ON_MESSAGE(MESSAGE_CODE, OnRecvLVDoubleClicked) in the dialog's message map
and finally add the OnRecvLVDoubleClicked function.
Pretty ugly. Isn't there a way to let the control and its owner both receive the same notification?
Toe the line
Thread the needle
Think outside of the box
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