#include <windows.h>
#include <tchar.h>
#include <string.h>
#include <stdio.h>
#include "resource.h"
/*创建窗口的几个过程:
  创建窗口类
  注册窗口类
  创建窗口句柄
  显示窗口
  更新窗口
  循环消息检索
*/
LRESULT CALLBACK WinProc(   
  HWND hwnd,
  UINT uMsg,
  WPARAM wParam,
  LPARAM lParam
);
int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR pCmdLine, int nCmdShow)
{
    TCHAR lpClassName[]=_TEXT("ClassName");        
    WNDCLASS wndclass;                             
    HWND hwnd;                                    
    MSG msg;                                       
    int Error_code;
    TCHAR Error_message[100];
    wndclass.style=CS_HREDRAW|CS_VREDRAW;
    wndclass.lpfnWndProc=WinProc;
    wndclass.cbClsExtra=0;
    wndclass.cbWndExtra=DLGWINDOWEXTRA;
    wndclass.hInstance=hInstance;
    wndclass.hIcon=LoadIcon(NULL,IDI_WARNING);
    wndclass.hCursor=LoadIcon(NULL,IDC_ARROW);
    wndclass.hbrBackground=(HBRUSH)COLOR_WINDOW;
    wndclass.lpszMenuName=NULL;
    wndclass.lpszClassName=lpClassName;
    if(!RegisterClass(&wndclass))
    {
        Error_code=GetLastError();
        _stprintf(Error_message,_TEXT("错误代码为：%d"),Error_code);
        MessageBox(NULL,_TEXT("注册失败"),Error_message,MB_OK);
    }
    hwnd=CreateDialog(hInstance,lpClassName,0,NULL);
    ShowWindow(hwnd,SW_SHOW);
//    UpdateWindow(hwnd);
    while(GetMessage(&msg,NULL,NULL,NULL))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }
    return msg.wParam;
}

LRESULT CALLBACK WinProc(
  HWND hwnd,
  UINT uMsg,
  WPARAM wParam,
  LPARAM lParam
)
{
    HDC hdc;
    PAINTSTRUCT ps;
    switch(uMsg)
    {
    case WM_DESTROY:
        PostQuitMessage(0);
        return 0;
    }
    return DefWindowProc(hwnd,uMsg,wParam,lParam);
}

main.cpp
resource.rc

//Microsoft Developer Studio generated resource script.
//
#include "resource.h"

#define APSTUDIO_READONLY_SYMBOLS
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 2 resource.
//
#include "afxres.h"

/////////////////////////////////////////////////////////////////////////////
#undef APSTUDIO_READONLY_SYMBOLS

/////////////////////////////////////////////////////////////////////////////
// Chinese (P.R.C.) resources

#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_CHS)
#ifdef _WIN32
LANGUAGE LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED
#pragma code_page(936)
#endif //_WIN32

#ifdef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// TEXTINCLUDE
//

1 TEXTINCLUDE DISCARDABLE
BEGIN
    "resource.h\0"
END

2 TEXTINCLUDE DISCARDABLE
BEGIN
    "#include ""afxres.h""\r\n"
    "\0"
END

3 TEXTINCLUDE DISCARDABLE
BEGIN
    "\r\n"
    "\0"
END

#endif    // APSTUDIO_INVOKED


/////////////////////////////////////////////////////////////////////////////
//
// Dialog
//

IDD_DIALOG DIALOG DISCARDABLE  0, 0, 187, 174
STYLE WS_MINIMIZEBOX | WS_CAPTION | WS_SYSMENU
CLASS "ClassName"
FONT 10, "@黑体"
BEGIN
    DEFPUSHBUTTON   "OK",IDOK,49,148,50,14
    PUSHBUTTON      "Cancel",IDCANCEL,104,148,50,14
    CTEXT           "TEST",IDC_STATIC,45,65,96,44
END


/////////////////////////////////////////////////////////////////////////////
//
// DESIGNINFO
//

#ifdef APSTUDIO_INVOKED
GUIDELINES DESIGNINFO DISCARDABLE
BEGIN
    IDD_DIALOG, DIALOG
    BEGIN
        LEFTMARGIN, 7
        RIGHTMARGIN, 180
        TOPMARGIN, 7
        BOTTOMMARGIN, 167
    END
END
#endif    // APSTUDIO_INVOKED

#endif    // Chinese (P.R.C.) resources
/////////////////////////////////////////////////////////////////////////////



#ifndef APSTUDIO_INVOKED
/////////////////////////////////////////////////////////////////////////////
//
// Generated from the TEXTINCLUDE 3 resource.
//


/////////////////////////////////////////////////////////////////////////////
#endif    // not APSTUDIO_INVOKED

好吧我自己已经搞好了
CreateDialog(hInstance,lpClassName,0,NULL);
第二个参数写错了 应该用MAKEINTRESOURCE(IDD_DIALOG)

纠结 老是在小问题上 浪费时间