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I got three compile errors:
'MB_YES' : undeclared identifier
'_T': identifier not found
'_T': identifier not found
Andrew McIntyre
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Can someone help me with those errors.
Please
Andrew McIntyre
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MessageBox Function()[^]
Look under the return value section for what you're looking for.
_T("") is a text macro, you can try TEXT("") if it's not defined. If both are undefined, just don't use it. (put function("text here") instead of function(_T("text here")))
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MrMcIntyre wrote: if (MB_YES == MessageBox(hwnd, _T("Are you sure you want to exit?"), _T("Confirmation"), MB_YESNO))
DestroyWindow(hwnd);
hwnd has not been declared.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Hi. I fixed the other 2 errors just one last error to fix.
if (MB_YES == MessageBox(hWnd, ("Are you sure you want to exit?"), ("Confirmation"), MB_YESNO))<br />
DestroyWindow(hWnd); <br />
else <br />
return 0;
The error was:
'MB_YES' : undeclared identifier
Andrew McIntyre
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Read the docs for MessageBox(), specifically the return value
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Can you create a quick snippet of how the code should look like.
Andrew McIntyre
modified on Monday, November 2, 2009 5:17 PM
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MrMcIntyre wrote: That is the right code...
Andrew, if it was right the compiler would not be complaining.
MrMcIntyre wrote: ...its just the undeclared identifer I need fixed.
What is it that you think MessageBox() needs to return?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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Where can I find the documentation from?
Andrew McIntyre
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Its ok. I fixed it. You guy's are the best. Thanks
Andrew McIntyre
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Other than the link I provided, I'm not sure.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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i am new in c++ MFC.i want to make a simple calculator using mfc with user interface . may i have a ready source code from u friend or any suggesion? please send me full source code.i want to analyse it. plzzzzzzzzzzzzzz........
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You should try to do it on your own.
Such questions are not appreciated in the forums.
You will never get what you're looking for if you post such questions.
There are many articles and resources available on the internet.
Search and read them and a simple calculator is a fairly easy task.
All the best. 
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goutom roy wrote: i am new in c++ MFC.i want to make a simple calculator using mfc with user interface . may i have a ready source code from u friend or any suggesion? please send me full source code.
Why do you stop on requesting the full source code? Why should you, smart developer, accomplish the boring task of compilation? Ask for an already compiled, full functional application, instead! I can even help you on this: if you give me your e-mail address then I'm going to sent you the binaries of the Windows Calculator.
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.
This is going on my arrogant assumptions. You may have a superb reason why I'm completely wrong.
-- Iain Clarke
[My articles]
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goutom roy wrote: .i want to make...may i have a ready source code
Those two statements are contradictory. If we give it to you, you've not made it. How would that look if you went around bragging to all your friends that you made this wonderful calculator when in fact, you simply just took the code and added your name to it?
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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in the name of allah
hello
i want to find all the files name in a directory and then delete all the files that are copies :
a.txt a(copy).txt: a(copy).txt must be deleted.
how i can find the name of files with c++ commands and how i can delete them .
also my os is linux if it is relative to os.i dont know that if i write in a correct thread?
valhamdolelah.
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You can use SHFileOperation[^] with the FO_DELETE function and specifying a wild card like *(copy).*.
Is it enough that you determine that the file is a copy with the filename?
I could create a new file with the name a(copy).txt even though it would be a rare occurrence.
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I am new with MFC and I have an dialog interface contains an button, input box(edit control), and output box(edit control or list control).
Mainly my problem is when I entered something in the input box(edit control) its remain there and I need after entering to delete the entered text or remove it (clear the input box)
And the second problem which i need help also is I used for the output box in the first time edit control and the output texts overrided the previous output text and I need to keep the both in the output box window because its like a chatting output window keep the both utterances the entered text and the output text.
And when I used the List control for the output box its works like list function there is an ordering happened for output texts.
I need the output texts appears like for example an real chatting via an MSN :
He says: hello there
You says:hello
and how I can make an automatic numbering for the output texts
2 :he says: i am fine.
2: you says : how are you?
1: he says: hello there
1: you says : hello
please anyone could help me and it will be appreciated.
Best Regards,
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Since you're using MFC, you can associate a variable to the control.
Right click on the control in the dialog editor and select Add Variable.
Associate a CString variable with the edit boxes.
You do not need a variable for the button.
For your output text you can use a multi-line edit box.
For this you right click on the edit box and select properties.
Set the Multiline property to true.
Associate a CString variable with this edit box.
For automatic numbering keep a counter of type DWORD that you can increment.
In the button click handler to the following.
UpdateData();
outputCString.AppendFormat(_T("%u: %s\r\n", ++counter, inputCString);
inputCString = _T("");
UpdateData(FALSE);
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Thank you for your help.
regarding the multiline its work when the output text its longer than one line,isn't it? thats what I noticed when I implemented it and I used the list control with no sorting property and work fine and the other works fine thank you very much again.
Regards,
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moh.hijjawi wrote: ...I need after entering to delete the entered text or remove it (clear the input box)
Assuming you are using a CEdit control variable:
m_edit.SetWindowText("");
moh.hijjawi wrote: And when I used the List control for the output box its works like list function there is an ordering happened for output texts.
Sounds like its sorting.
"Old age is like a bank account. You withdraw later in life what you have deposited along the way." - Unknown
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
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thank you for your help.
its works fine
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You Can Use : GetDlgItem(Write Here "ID" For That Control You Want To Change Text )->SetWindowsText("");
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abo_alise wrote: You Can Use : GetDlgItem...
I know that you can, but the issue is that you shouldn't.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"Man who follows car will be exhausted." - Confucius
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