VS2005express edition linking

[gattispilot]

Any suggestions on this error.

// DLL cleanup
DLLCLBK void opcDLLExit (HINSTANCE hDLL)
{
    // Unregister the custom function in Orbiter
    oapiUnregisterCustomCmd (g_Param_flat.dwCmd);

    // Unregister custom dialog controls
    oapiUnregisterCustomControls (hDLL);
}

FlatControl.obj : error LNK2019: unresolved external symbol "void __cdecl oapiUnregisterCustomControls(struct HINSTANCE__ *)" (?oapiUnregisterCustomControls@@YAXPAUHINSTANCE__@@@Z) referenced in function _opcDLLExit


This is for a attach/dettach pop up.

 

[computerex]

Make sure you are linking with DlgCtrl.lib.

 

[gattispilot]

Fixed

Thanks. I had the DlgCtrl.h not DlgCtrl.lib