i have created a small dll, which holds 1 exported function.
The dll is created in VisualStudio2008, sp1
With option /CLR, targetting .NET framework 2.0
The export is like below:
***********************************************************************
extern "C" int __declspec(dllexport) __stdcall testHelloWorld(void)
{
System::Console::WriteLine("Hello world") ;
System::Console::WriteLine("Hit the any key") ;
System::Console::ReadKey() ;
return 0 ;
}
***********************************************************************
The following code should run this dll, from cvi 9.0.1 (375)
***********************************************************************
extern int __stdcall testHelloWorld(void) ;
typedef int (__stdcall * HelloWorldPtr) (void) ;
void main(void)
{ HMODULE hLib = 0 ;
HelloWorldPtr doit ;
SetStdioPort (HOST_SYSTEM_STDIO);
SetStdioWindowVisibility (1);
hLib = LoadLibrary("CppTestClr.DLL") ;
(FARPROC)doit = GetProcAddress(hLib,"_testHelloWorld@0");
doit() ;
// testHelloWorld();
}
***********************************************************************
When i run the dll with run time linkage (as show above) there is no error, all ok.
When i try to run the dll with load time linkage (line 'testHelloWordld' linked-in ),
cvi shows an error 'A non-debuggable thread caused a general protection fault at address...'.
This message is shown before the main function is reached.
Visual studio has no problem in running the code from a win32 console application.
Labview runs the code without problems.
Why won't cvi load the dll ??
tnx.
