C / C++ / MFC

Naveen5-Jun-07 0:48

5-Jun-07 0:48

paras_s12 wrote:
now i want that when i click on browse button c drive open
and when i choose a file for uploading

For this check the CFileDialog class.

nave

[OpenedFileFinder]

p_5-Jun-07 0:50

5-Jun-07 0:50

Thanks sir
can i get this answer in detail please
Rose | [Rose]

Naveen5-Jun-07 0:56

5-Jun-07 0:56

paras_s12 wrote:
answer in detail please

You can use the CFileDialog class to show a file opendialog( Like one you see in when you click on the open menu of IE )

CFileDialog dlg( TRUE );
if( IDOK == dlg.DoModal())// shows a file open dialog
{
return false;// some error
}
// now you can get the file name
CString csFile = dlg.GetPathName();
// Set this string to the edit box
SetDlgItemText( IDC_EDIT/*spefiy the id of edit here*/, csFile );

nave

[OpenedFileFinder]

p_5-Jun-07 1:02

5-Jun-07 1:02

thanks a lot sir
Rose | [Rose]

David Crow5-Jun-07 2:47

David Crow

5-Jun-07 2:47

paras_s12 wrote:
can i get this answer in detail please

You were provided with a working example. What more do you want? Roll eyes | :rolleyes:

See here.

"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

Creating Setup

garfield1855-Jun-07 0:24

5-Jun-07 0:24

Hi everybody.

I have created a Setup for my app. I have developed in Visual C++, MFC.
The app need some log files, config files, and some icon.
I added all of the in the correct path to the setup.

I run the app and it said that the file "ntwdblib.dll" was missing. So I added.
I run the app and it said that the file "MFC42D.dll" was missing. So I added.
I run the app and it said that the file "MSVCRTD.dll" was missing. So I added.
I run the app and it said that the file "MFCO42D.dll" was missing. So I added.

After that, my app does not make any error, does not appear, does nothing. I know the app starts but it just finishes after starting, I checked with the task administrator. What could it be?

Can someone help me?

Time to come clean...

Vive y deja vivir / Live and let live

Javier

Naveen5-Jun-07 0:44

5-Jun-07 0:44

garfield185 wrote:
I run the app and it said that the file "MFCO42D.dll" was missing. So I added.

1. When an application is delivered for thrid party usage, it must be build in the release verion. I doubt your application is now build using the debug configuration( thats why a dependency to MFC42D.dll, MSVCRTD.dll etc came )

2. Use the Dependeny walker to find out the necessry dll need by your application and add it to your installtion setup( Ignore the dll's coming with the OS ).

nave

[OpenedFileFinder]

garfield1855-Jun-07 0:52

5-Jun-07 0:52

I built as Release before getting the files to the setup, now there are some strange errors like

error LNK2001: unresolved external symbol ...

many times and about 2 different obj files.

What does it mean?

Time to come clean...

Vive y deja vivir / Live and let live

Javier

Naveen5-Jun-07 0:57

5-Jun-07 0:57

garfield185 wrote:
error LNK2001: unresolved external symbol ...

may be some lib's are missing. Can you show the full error msg?

nave

[OpenedFileFinder]

garfield1855-Jun-07 0:59

5-Jun-07 0:59

Here.

//Some stupid warnings before..
Generating Code...
Linking...
RutinasBD.obj : error LNK2001: unresolved external symbol _dbdead
RutinasBD.obj : error LNK2001: unresolved external symbol _dbuse
RutinasBD.obj : error LNK2001: unresolved external symbol _dbopen
RutinasBD.obj : error LNK2001: unresolved external symbol _dbsetlname
RutinasBD.obj : error LNK2001: unresolved external symbol _dbsetlogintime
RutinasBD.obj : error LNK2001: unresolved external symbol _dblogin
RutinasBD.obj : error LNK2001: unresolved external symbol _dbmsghandle
RutinasBD.obj : error LNK2001: unresolved external symbol _dberrhandle
RutinasBD.obj : error LNK2001: unresolved external symbol _dbsqlexec
RutinasBD.obj : error LNK2001: unresolved external symbol _dbcmd
RutinasBD.obj : error LNK2001: unresolved external symbol _dbnextrow
RutinasBD.obj : error LNK2001: unresolved external symbol _dbbind
RutinasBD.obj : error LNK2001: unresolved external symbol _dbresults
RutinasBD.obj : error LNK2001: unresolved external symbol _dbclose
SockUdp.obj : error LNK2001: unresolved external symbol ___WSAFDIsSet@8
SockUdp.obj : error LNK2001: unresolved external symbol _WSAGetLastError@0
SockUdp.obj : error LNK2001: unresolved external symbol _select@20
SockUdp.obj : error LNK2001: unresolved external symbol _connect@12
SockUdp.obj : error LNK2001: unresolved external symbol _socket@12
SockUdp.obj : error LNK2001: unresolved external symbol _getprotobyname@4
SockUdp.obj : error LNK2001: unresolved external symbol _gethostbyaddr@12
SockUdp.obj : error LNK2001: unresolved external symbol _inet_addr@4
SockUdp.obj : error LNK2001: unresolved external symbol _gethostbyname@4
SockUdp.obj : error LNK2001: unresolved external symbol _htons@4
SockUdp.obj : error LNK2001: unresolved external symbol _WSAStartup@8
SockUdp.obj : error LNK2001: unresolved external symbol _send@16
SockUdp.obj : error LNK2001: unresolved external symbol _recv@16
SockUdp.obj : error LNK2001: unresolved external symbol _closesocket@4
SockUdp.obj : error LNK2001: unresolved external symbol _sendto@24
Release/TMB.exe : fatal error LNK1120: 29 unresolved externals
Error executing link.exe.

TMB.exe - 30 error(s), 25 warning(s)

Time to come clean...

Vive y deja vivir / Live and let live

Javier

Naveen5-Jun-07 1:08

5-Jun-07 1:08

garfield185 wrote:
SockUdp.obj : error LNK2001: unresolved external symbol _WSAGetLastError@0

This is because you havent include the Ws2_32.lib in the project setting( project settings->Link-> In the object/library module edit box, enter Ws2_32.lib )

garfield185 wrote:
RutinasBD.obj : error LNK2001: unresolved external symbol _dbdead

You haven't include the lib file corresponding to the function dbdead(). Find it and add it in the same location as above( May be you can get it from the debug configuration ).

nave

[OpenedFileFinder]

Naveen5-Jun-07 1:10

5-Jun-07 1:10

may be the second one is ntwdblib.lib .I found it from the first post.

nave

[OpenedFileFinder]

Cedric Moonen5-Jun-07 1:00

5-Jun-07 1:00

Release and debug configurations have both separate options, so everything that you set for the debug version (like include paths or additional libraries), you should also set it for the release version.

Cédric Moonen
Software developer

Charting control [v1.2]

garfield1855-Jun-07 1:04

5-Jun-07 1:04

?????

Can you explain it? Do you mean that the path I have been using may not be the correct ones in the release version? So, how do I know the correct paths in that case?

Time to come clean...

Vive y deja vivir / Live and let live

Javier

Cedric Moonen5-Jun-07 1:09

5-Jun-07 1:09

What I mean is that:
If you changed some settings in the project properties when working in debug mode (for example, you added a new include path or you specified a library to link your project to), all these settings will be 'lost' when you switch to release mode. So, you have to configure all of that once again. A way to avoid that (in VS2005) is to choose "All configurations" when you do a change in the project properties.

It seems that in release mode you are not linking against the socket library (and you do that for the debug version because you don't have errors when building).

Cédric Moonen
Software developer

Charting control [v1.2]

garfield1855-Jun-07 1:11

5-Jun-07 1:11

Ok, I know understand.

When changing to release version is like reseting the options, so I have to fill again all the option such us libraries. That was the error.

Thanks!!

Time to come clean...

Vive y deja vivir / Live and let live

Javier

Cedric Moonen5-Jun-07 1:19

5-Jun-07 1:19

garfield185 wrote:
When changing to release version is like reseting the options

Not totally true. In fact, every configuration has its own properties, hopefully. Hopefully because for specific things they need to be different: when you build in debug mode, you want to link with debug libraries and in release, you want to link with release libraries.

But most of the settings are the same. It can be quite annoying to set all the settings once again, that's why there is an option (in VS2005) to save the changes for all configurations. When you open you properties, it is in the top-left of the window ("Configuration").

Cédric Moonen
Software developer

Charting control [v1.2]

David Crow5-Jun-07 2:49

David Crow

5-Jun-07 2:49

Cedric Moonen wrote:
...that's why there is an option (in VS2005)...

It's also in V6.

"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

Cedric Moonen5-Jun-07 3:06

5-Jun-07 3:06

I wasn't sure (long time that I didn't use VS6) so I preferred not to say something wrong Poke tongue | ;-P

Cédric Moonen
Software developer

Charting control [v1.2]