我今天上网看到这了个程序 怎么看也看不懂 好像和老谭书上写的都不一样 这是C++吗?
如果是老谈的书到底教的是什么啊 怎么这个都看不懂啊
#include <windows.h>
#include <windowsx.h>
#include "main.h"
#include "dialogs.h"
#include "resource.h"
BOOL WINAPI Main_Proc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
    switch(uMsg)
    {
        //BEGIN MESSAGE CRACK
        HANDLE_MSG(hWnd, WM_INITDIALOG, Main_OnInitDialog);
        HANDLE_MSG(hWnd, WM_COMMAND, Main_OnCommand);
        HANDLE_MSG(hWnd,WM_CLOSE, Main_OnClose);
        //END MESSAGE CRACK
    }
    return FALSE;
}
////////////////////////////////////////////////////////////////////////////////
//  Main_OnInitDialog
BOOL Main_OnInitDialog(HWND hwnd, HWND hwndFocus, LPARAM lParam)
{
    // Set app icons
    HICON hIcon = LoadIcon((HINSTANCE) GetWindowLong(hwnd, GWL_HINSTANCE) ,MAKEINTRESOURCE(IDI_ICONAPP));
    SendMessage(hwnd, WM_SETICON, TRUE,  (LPARAM)hIcon);
    SendMessage(hwnd, WM_SETICON, FALSE, (LPARAM)hIcon);
    
    //
    // Add initializing code here
    //
    
    return TRUE;
}
////////////////////////////////////////////////////////////////////////////////
//  Main_OnCommand
void Main_OnCommand(HWND hwnd, int id, HWND hwndCtl, UINT codeNotify)
{
    switch(id)
    {
        case IDC_OK:
            MessageBox(hwnd,"You click OK!","DlgApp",MB_OK);
            EndDialog(hwnd, id);
        break;
        case IDC_CANCEL:
            MessageBox(hwnd,"You click Cancel!","DlgApp",MB_OK);
            EndDialog(hwnd, id);
        break;
        default:break;
    }
}
////////////////////////////////////////////////////////////////////////////////
//  Main_OnClose
void Main_OnClose(HWND hwnd)
{
    EndDialog(hwnd, 0);
}



											
	    

	

											