compiling a simple ShellExecute with C

[=?Utf-8?B?aGtNaWNybw==?=]

Having problems compiling the following code in C USING CL.EXE
// shell.c LANGUAGE = .NET 2003
#include <iostream.h>
#include <windows.h>

int main()
{
SHELLEXECUTE(NU LL, "open", "notepad.ex e", NULL, NULL, SW_SHOWNORMAL);
RETURN 0;
}

Results:

C:\ CL /EHs shell.c
....... Incremental Linker Version 6.00.8447
......
shell.obj : error LNK2001: unresolved external symbol __imp__ShellExe cuteA@24
shell.exe : fatal error LNK1120: 1 unresolved externals
C:\>

I suppose the problem has to do with Unicode. but am not sure. Any help
appreciated.

Thanks,

Hank

[Mattias Sjögren]

SHELLEXECUTE(NU LL, "open", "notepad.ex e", NULL, NULL, SW_SHOWNORMAL);

The function is called ShellExecute, not SHELLEXECUTE.

>C:\ CL /EHs shell.c
...... Incremental Linker Version 6.00.8447
.....
shell.obj : error LNK2001: unresolved external symbol __imp__ShellExe cuteA@24
shell.exe : fatal error LNK1120: 1 unresolved externals

Try adding

/link shell32.lib

Mattias

--
Mattias Sjögren [C# MVP] mattias @ mvps.org
http://www.msjogren.net/dotnet/ | http://www.dotnetinterop.com
Please reply only to the newsgroup.

[David Wilkinson]

hkMicro wrote:

Having problems compiling the following code in C USING CL.EXE
// shell.c LANGUAGE = .NET 2003
#include <iostream.h>
#include <windows.h>

int main()
{
SHELLEXECUTE(NU LL, "open", "notepad.ex e", NULL, NULL, SW_SHOWNORMAL);
RETURN 0;
}

Results:

C:\ CL /EHs shell.c
...... Incremental Linker Version 6.00.8447
.....
shell.obj : error LNK2001: unresolved external symbol __imp__ShellExe cuteA@24
shell.exe : fatal error LNK1120: 1 unresolved externals
C:\>

I suppose the problem has to do with Unicode. but am not sure. Any help
appreciated.

Hank:

Note that iostream (which you are not actually using) is C, not C++. And
<iostream.his an obsolete header (use <iostream>).

You are not really in the right group; use microsoft.publi c.vc.language
for questions that do not have to do with.NET.

--
David Wilkinson
Visual C++ MVP

[David Wilkinson]

David Wilkinson wrote:

Hank:

Note that iostream (which you are not actually using) is C, not C++. And
<iostream.his an obsolete header (use <iostream>).

You are not really in the right group; use microsoft.publi c.vc.language
for questions that do not have to do with.NET.

Of course I meant: iostream is C++, not C.

--
David Wilkinson
Visual C++ MVP

[Jeffrey Tan[MSFT]]

Hi Hank,

Yes, this is because <Windows.hinclu des a lot of important(or must have)
windows header files, such as <windef.h>, <winbase.hetc.. . These files
define must of the windows structures types, such as DWORD, BOOL etc..

So we'd better always include <windows.hif you are programming Windows
SDK applications. Thanks.

Best regards,
Jeffrey Tan
Microsoft Online Community Support
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[Jeffrey Tan[MSFT]]

Hi Hank,

Have you reviewed all the replies to you? If you still need any help or
have any concern, please feel free to feedback, thanks.

Best regards,
Jeffrey Tan
Microsoft Online Community Support