Okay, will then post my entire code, along with the error. I will ignore the files i got that are currently empty, since they dont really do anything.

main.cpp
Code:
#include <windows.h>
#include "include/WinProcedure.h"
#include "include/WSmaker.h"
#include "include/WinClass.h"
#include "include/WinException.h"
#include "include/WinMenuFile.h"
#include "include/OpenFile.h"


int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int CmdShow)
{

   MSG msg;

   WinClassMain WCM1(hInstance, WndProc);

   WCM1.DeclareWinProp ();
   WCM1.RegisterWin ();

   WinCreator Wincreate(WCM1);

   Wincreate.CreateWin();
   Wincreate.ShowWin(CmdShow);

   while(GetMessage(&msg, NULL, 0, 0))
   {

      TranslateMessage(&msg);
      DispatchMessage(&msg);

   }
   return (int) &msg.wParam;

}
WSmaker and WinException are both empty at the moment.

WinProcedure.h
Code:
#ifndef WINPROCEDURE_H_INCLUDED
#define WINPROCEDURE_H_INCLUDED

LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM);



#endif // WINPROCEDURE_H_INCLUDED
WinProcedure.cpp
Code:
#include <windows.h>
#include "WinProcedure.h"
#include "Resources.h"
#include "WinMenuFile.h"
#include "OpenFile.h"
#include "SaveFile.h"


HWND ghwndEdit;

LRESULT CALLBACK WndProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{

   switch(msg)
   {
      case WM_CREATE:
         AddMenus(hwnd);
         break;
      case WM_COMMAND:
         switch(LOWORD(wParam))
         {

            case IDM_FILE_NEW:
               ::MessageBox (hwnd, "Not Implemented Yet!", "New File", MB_ICONINFORMATION | MB_OK);
               break;
            case IDM_FILE_OPEN:
               OpenDialog(hwnd);


               break;
            case IDM_FILE_SAVE:
               ::MessageBox (hwnd, "Not Implemented Yet!", "Save File", MB_ICONINFORMATION | MB_OK);
               break;
            case IDM_FILE_SAVEAS:
               SaveDialog(hwnd);
               break;

         }
         break;
      case WM_DESTROY:
         PostQuitMessage(0);
         break;
   }

   return DefWindowProc(hwnd, msg, wParam, lParam);

}

void LoadFile(LPSTR file)
{

   HANDLE hFile;
   DWORD dwSize;
   DWORD dw;

   LPBYTE lpBuffer = NULL;

   hFile = CreateFile(file, GENERIC_READ, 0, NULL, OPEN_EXISTING, 0, NULL);
   dwSize = GetFileSize(hFile, NULL);
   lpBuffer = (LPBYTE) HeapAlloc(GetProcessHeap(), HEAP_GENERATE_EXCEPTIONS, dwSize + 1);
   ReadFile(hFile, (LPWSTR)lpBuffer, dwSize, &dw, NULL);
   CloseHandle(hFile);
   lpBuffer[dwSize] = 0;
   SetWindowText(ghwndEdit, (LPSTR) lpBuffer);
   HeapFree(GetProcessHeap(), 0, lpBuffer);

}

void SaveFile(LPSTR)
{



}
Resources.h
Code:
#ifndef RESOURCES_H_INCLUDED
#define RESOURCES_H_INCLUDED

#define IDM_FILE_NEW 1
#define IDM_FILE_OPEN 2
#define IDM_FILE_SAVE 3
#define IDM_FILE_SAVEAS 4


#endif // RESOURCES_H_INCLUDED
WinMenuFile.h
Code:
#ifndef WINMENUFILE_H_INCLUDED
#define WINMENUFILE_H_INCLUDED

#include "Resources.h"

void AddMenus(HWND);


#endif // WINMENUFILE_H_INCLUDED
WinMenuFile.cpp
Code:
#include <windows.h>
#include "WinMenuFile.h"
#include "Resources.h"

void AddMenus(HWND hwnd)
{
   HMENU hMenubar;
   HMENU hMenu;

   hMenubar = CreateMenu();
   hMenu = CreateMenu();
   AppendMenu(hMenu, MF_STRING, IDM_FILE_NEW, "&New");
   AppendMenu(hMenu, MF_SEPARATOR, 0, NULL);
   AppendMenu(hMenu, MF_STRING, IDM_FILE_OPEN, "&Open");
   AppendMenu(hMenu, MF_SEPARATOR, 0, NULL);
   AppendMenu(hMenu, MF_STRING, IDM_FILE_SAVE, "&Save");
   AppendMenu(hMenu, MF_STRING, IDM_FILE_SAVEAS, "&Save as");

   AppendMenu(hMenubar, MF_POPUP, (UINT_PTR)hMenu, "&File");
   SetMenu(hwnd, hMenubar);

}
WinClass.h
Code:
#ifndef WINCLASS_H_INCLUDED
#define WINCLASS_H_INCLUDED
#include "WinProcedure.h"
#include <string>

class WinClassPara
{

    public:
        WinClassPara (HINSTANCE hInstance): hInst (hInstance){}
        HINSTANCE GethInst () const { return hInst; }
        char const * GetwcName () const {return wcName.c_str();}
    protected:
        HINSTANCE hInst;
        std::string wcName;

};

class WinClassMain: public WinClassPara
{

    public:
        WinClassMain (HINSTANCE hInstance, WNDPROC WndProc);

        void RegisterWin();
        void DeclareWinProp();
    protected:
        WNDCLASSEX wc;

};

class WinCreator: public WinClassMain
{

    public:
        WinCreator(); //Here is the issue.
        operator HWND () {return _hwnd;}
        void CreateWin();
        void ShowWin(int nShowWin = SW_SHOWNORMAL);
    protected:

        WinClassMain    & wc;
        HWND           _hwnd;

        DWORD        ExStyle;
        char const * WinName;
        DWORD          Style;
        int             xPos;
        int             yPos;
        int          cHeight;
        int           cWidth;
        HWND          WinOwn;
        HMENU           Menu;
        void          * Data;

};

#endif // WINCLASS_H_INCLUDED
WinClass.cpp
Code:
#include <windows.h>
#include "WinClass.h"
#include "Resources.h"

WinClassMain::WinClassMain(HINSTANCE hInstance, WNDPROC WndProc): WinClassPara (hInstance)
{

    wc.lpfnWndProc = WndProc;
    DeclareWinProp();

}

void WinClassMain::DeclareWinProp()
{

    wc.lpszClassName = GetwcName();
    wc.hInstance = GethInst ();
    wc.hbrBackground = (HBRUSH)(COLOR_WINDOW + 1);
    wc.hCursor = LoadCursor(0, IDC_ARROW);
    wc.cbSize = sizeof(wc);
    wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
    wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);
    wc.style = CS_HREDRAW | CS_VREDRAW;
    wc.cbClsExtra = 0;
    wc.cbWndExtra = 0;

}

void WinClassMain::RegisterWin()
{

    RegisterClassEx(&wc);

}
                       // And also here, where i need the parameters again.
WinCreator::WinCreator ()
                        :_hwnd (0), wc (),
                        ExStyle (0), WinName (0), Style (WS_OVERLAPPED), xPos (CW_USEDEFAULT), yPos (0), cHeight (CW_USEDEFAULT),
                        cWidth (0), WinOwn (0), Menu (0), Data (0)
{
}

void WinCreator::CreateWin()
{

    CreateWindowEx(ExStyle, GetwcName(), WinName, Style, xPos, yPos, cHeight, cWidth, WinOwn, Menu, GethInst (), Data);

}

void WinCreator::ShowWin(int nShowWin)
{

    ::ShowWindow (_hwnd, nShowWin);
    ::UpdateWindow (_hwnd);

}
OpenFile.h
Code:
#ifndef OPENFILE_H_INCLUDED
#define OPENFILE_H_INCLUDED

void OpenDialog(HWND);

void LoadFile(LPSTR);

#endif // OPENFILE_H_INCLUDED
OpenFile.cpp
Code:
#include <windows.h>
#include "Resources.h"
#include "OpenFile.h"

void OpenDialog(HWND hwnd)
{

   OPENFILENAME ofn;
   TCHAR szFile[MAX_PATH];

   ZeroMemory(&ofn, sizeof(ofn));
   ofn.lStructSize = sizeof(ofn);
   ofn.lpstrFile = szFile;
   ofn.lpstrFile[0] = '\0';
   ofn.hwndOwner = hwnd;
   ofn.nMaxFile = sizeof(szFile);
   ofn.lpstrFilter = TEXT("All Files(*.*)\0*.*\0");
   ofn.nFilterIndex = 1;
   ofn.lpstrInitialDir = NULL;
   ofn.lpstrFileTitle = NULL;
   ofn.Flags = OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST;

   if(GetOpenFileName(&ofn))
   {

      LoadFile(ofn.lpstrFile);

   }

}
SaveFile.h
Code:
#ifndef SAVEFILE_H_INCLUDED
#define SAVEFILE_H_INCLUDED

void SaveDialog(HWND);

void SaveFile(LPSTR);

#endif // SAVEFILE_H_INCLUDED
SaveFile.cpp
Code:
#include <windows.h>
#include "SaveFile.h"
#include "Resources.h"

void SaveDialog(HWND hwnd)
{

   OPENFILENAME sfn;
   TCHAR szSaveFileName[MAX_PATH];

   ZeroMemory(&sfn, sizeof(sfn));
   sfn.lStructSize = sizeof(sfn);
   sfn.lpstrFile = szSaveFileName;
   sfn.hwndOwner = hwnd;
   sfn.nMaxFile = sizeof(szSaveFileName);
   sfn.lpstrFilter = TEXT("AndysLvlEditorFile (*.Alef)\0*.Alef\0*All Files(*.*)\0*.*\0");
   sfn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
   sfn.lpstrDefExt = "Alef";

   if(GetSaveFileName(&sfn))
   {

      SaveFile(sfn.lpstrFile);

   }

}
And as for the error im getting:

||=== Level Editor, Debug ===|
C:\Documents and Settings\nkpit09aski\Mina dokument\Dropbox\Spelet - P100\RIKTIGT HEMLIG PROGRAMMERINGSKOD\Andreas Brosum LvL editor of Awesumness\Level Editor\include\WinClass.h||In constructor 'WinCreator::WinCreator()':|
C:\Documents and Settings\nkpit09aski\Mina dokument\Dropbox\Spelet - P100\RIKTIGT HEMLIG PROGRAMMERINGSKOD\Andreas Brosum LvL editor of Awesumness\Level Editor\include\WinClass.h|43|warning: 'WinCreator::_hwnd' will be initialized after|
C:\Documents and Settings\nkpit09aski\Mina dokument\Dropbox\Spelet - P100\RIKTIGT HEMLIG PROGRAMMERINGSKOD\Andreas Brosum LvL editor of Awesumness\Level Editor\include\WinClass.h|42|warning: 'WinClassMain& WinCreator::wc'|
C:\Documents and Settings\nkpit09aski\Mina dokument\Dropbox\Spelet - P100\RIKTIGT HEMLIG PROGRAMMERINGSKOD\Andreas Brosum LvL editor of Awesumness\Level Editor\include\WinClass.cpp|36|warning: when initialized here|
C:\Documents and Settings\nkpit09aski\Mina dokument\Dropbox\Spelet - P100\RIKTIGT HEMLIG PROGRAMMERINGSKOD\Andreas Brosum LvL editor of Awesumness\Level Editor\include\WinClass.cpp|39|error: no matching function for call to 'WinClassMain::WinClassMain()'|
C:\Documents and Settings\nkpit09aski\Mina dokument\Dropbox\Spelet - P100\RIKTIGT HEMLIG PROGRAMMERINGSKOD\Andreas Brosum LvL editor of Awesumness\Level Editor\include\WinClass.cpp|5|note: candidates are: WinClassMain::WinClassMain(HINSTANCE__*, LRESULT (*)(HWND__*, UINT, WPARAM, LPARAM))|
C:\Documents and Settings\nkpit09aski\Mina dokument\Dropbox\Spelet - P100\RIKTIGT HEMLIG PROGRAMMERINGSKOD\Andreas Brosum LvL editor of Awesumness\Level Editor\include\WinClass.h|20|note: WinClassMain::WinClassMain(const WinClassMain&)|
C:\Documents and Settings\nkpit09aski\Mina dokument\Dropbox\Spelet - P100\RIKTIGT HEMLIG PROGRAMMERINGSKOD\Andreas Brosum LvL editor of Awesumness\Level Editor\include\WinClass.cpp|36|error: value-initialization of 'WinClassMain& WinCreator::wc', which has reference type|
||=== Build finished: 2 errors, 3 warnings ===|

The exact error im referring to is this:
error: no matching function for call to 'WinClassMain::WinClassMain()'|

That is so far my entire level editor. Hope it isnt too hard to read.