How can i put controlls on each tab. And how can i handle messages? Thanks from now on.

Code:
#include <windows.h>
#include <commctrl.h>

char className[]="TabControl";

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


int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpszArgument,int){
    MSG messages;
    WNDCLASSEX wincl;

    wincl.hInstance=hInstance;
    wincl.lpszClassName=className;
    wincl.lpfnWndProc=WindowProcedure;
    wincl.style=0;
    wincl.cbSize=sizeof(WNDCLASSEX);
    wincl.hIcon=LoadIcon(NULL,IDI_APPLICATION);
    wincl.hIconSm=LoadIcon(NULL,IDI_APPLICATION);
    wincl.hCursor=LoadCursor(NULL,IDC_ARROW);
    wincl.lpszMenuName=NULL;
    wincl.cbClsExtra=0;
    wincl.cbWndExtra=0;
    wincl.hbrBackground=HBRUSH(COLOR_3DFACE+1);

    if(!RegisterClassEx(&wincl))return 0;

    HWND windowHandle=CreateWindow(className,"K.O. Hilesi T.1.0",WS_OVERLAPPEDWINDOW,200,325,500,364,NULL,NULL,hInstance,NULL);
    ShowWindow(windowHandle,SW_SHOW);


/*Burada tab menülerini tanımlayan TCITEM yapısıyla ve CreateWindow fonksiyonuyla Tab Menülerini Tanımlıyoruz*/
    HWND tabHandle=CreateWindow(WC_TABCONTROL,"",WS_CHILD | WS_VISIBLE,6,0,474,320,windowHandle,NULL,hInstance,NULL);

    TCITEM GenelTab;
    GenelTab.mask=TCIF_TEXT;
    GenelTab.pszText="Genel";
    TabCtrl_InsertItem(tabHandle,0,&GenelTab);

    TCITEM RogueTab;
    RogueTab.mask=TCIF_TEXT;
    RogueTab.pszText="Rogue";
    TabCtrl_InsertItem(tabHandle,1,&RogueTab);

    TCITEM WarriorTab;
    WarriorTab.mask=TCIF_TEXT;
    WarriorTab.pszText="Warrior";
    TabCtrl_InsertItem(tabHandle,2,&WarriorTab);

    TCITEM MageTab;
    MageTab.mask=TCIF_TEXT;
    MageTab.pszText="Mage";
    TabCtrl_InsertItem(tabHandle,3,&MageTab);

    TCITEM PriestTab;
    PriestTab.mask=TCIF_TEXT;
    PriestTab.pszText="Priest";
    TabCtrl_InsertItem(tabHandle,4,&PriestTab);


    ShowWindow(tabHandle,SW_SHOW);
/*Tab Menüleri tanımlandı ve ShowWindow win32 api fonksiyonuyla ana pencerede gösterildi*/
/*Menülere şimdi de kontrol adı verilen düğmeleri kutuları falan ekleyelim*/


    while(GetMessage(&messages,NULL,0,0)){
        TranslateMessage(&messages);
        DispatchMessage(&messages);
    };
    return messages.wParam;
}

LRESULT CALLBACK WindowProcedure (HWND hwnd,UINT message,WPARAM wParam,LPARAM lParam){
    switch(message){
        case WM_DESTROY:
            PostQuitMessage(0);
            break;
        default:
            return DefWindowProc(hwnd,message,wParam,lParam);
    };
    return 0;
}