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is DDX entry of variable present in the Dialog Class!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You/codeProject$$>
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I have declared the variable and used the header, but what is DDX entry?
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general_era wrote: I have declared the variable and used the header, but what is DDX entry?
how do yuo associate the control with the variable
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You/codeProject$$>
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This is all I have done, I on the main Dialog I have a CSrtList control, I have associated a variable with it ,(of CsrtList type).
next I added a new dialog and defined a dialog based class.
on the main dialog there is a button,
defined a click handler as follows
//////// TODO: Add your control notification handler code here
Dialog Dialog1;
Dialog1.DoModal();
//////
(I have also declared the header)
in this dialog i want to receive some inputs from the user and save them in the CsrtList Type variable, (using _Additem as shown in the refrenced webpage)
That's it!
modified on Tuesday, May 6, 2008 3:11 AM
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I have two programs in a project.
1st, in a1.cpp
string str1;
string func()
{
str1="A simple string";
return (str1);
}
2nd, in a2.cpp
extern func();
void func1()
{
ofstream myfile;
myfile.open (path.c_str());
myfile<<str1;
}
Now wen I built it I get
LNK2001: unresolved external symbol "int __cdecl func(void)" (?func@@YAHXZ)
fatal error LNK1120: 1 unresolved externals
HOW TO RESOLVE THIS.. THANKS
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pl_kode wrote: extern func();
probably you are using older compiler it shows error in newer version
error C4430: missing type specifier - int assumed. Note: C++ does not support default-int
specify the return type it is taking default int.
extern string func();
do you heard about declaration and header files, what about declaring the function in header a1.h and including it in a2.cpp
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thanks, it worked by using extern string func();
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Hi All,
Given a data I want to write a pdf file. Is it possible to do it using MFC..???
Reagards
Shiva
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MFC doesn't have support to create PDF files. You need to use something like Haru[^], for the same.
Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP
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nice lib!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You/codeProject$$>
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Thats gr8.These r good one.
Thanx.
Reagards
Shiva
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you are welcome! shameless plug:- please vote fo rme
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You/codeProject$$>
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OK, I'll do it for you.
Nobody can give you wiser advice than yourself. - Cicero
.·´¯`·->Rajesh<-·´¯`·.
Codeproject.com: Visual C++ MVP
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he he he thanks ! i am big fan's of yours!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You/codeProject$$>
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Hamid. wrote: How to create PDF file from Visual C++[^].
you always has good example then me
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You/codeProject$$>
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Because you used of fast connection.
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Hamid. wrote: Because you used of fast connection.
off course faster connection
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You
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Great, recorded as my tip!
"Opinions are neither right nor wrong. I cannot change your opinion. I can, however, change what influences your opinion." - David Crow Never mind - my own stupidity is the source of every "problem" - Mixture
cheers,
Alok Gupta
VC Forum Q&A :- I/ IV
Support CRY- Child Relief and You/codeProject$$>
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I'm migrating some code from vc++6 to vc++2008, and I have error when trying to add string to an combo box:
'CComboBox::AddString' : cannot convert parameter 1 from 'char [256]' to 'LPCTSTR' ???
Help converting char[256] to LPCTSTR
Thanks
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It's because UNICODE is defined by default for VC2008. Disable unicode and it should fix the problem. If you want a deeper understanding of what is happening, I suggest this article[^]
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Thanks for replay, but when I use multi-byte instead of unicode character set I get numerous identical error :
'error LNK2001: unresolved external symbol __iob' in file: 'mysqlclient.lib'
?
edit:
is there a solution for my first post whiteout changing the character set?
Thanks
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You may declare a TCHAR (instead of char ) array. But then you'll probably have to convert also many other pieces of code to make your application 'generic text mappings'[^] compliant.
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
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