模态对话框显示不了

[qvcqjzdgq]

代码如下：

HelloWin.c

/*------------------------------------------------------------
   HELLOWIN.C -- Displays "Hello, Windows 98!" in client area
                 (c) Charles Petzold, 1998
  ------------------------------------------------------------*/

#include <windows.h>
#include "resource.h"

#pragma comment(lib, "WINMM.LIB")

static TCHAR szName[100] ;

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

int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance,
                    PSTR szCmdLine, int iCmdShow)
{
     static TCHAR szAppName[] = TEXT ("HelloWin") ;
     HWND         hwnd ;
     MSG          msg ;
     WNDCLASS     wndclass ;

     wndclass.style         = CS_HREDRAW | CS_VREDRAW ;
     wndclass.lpfnWndProc   = WndProc ;
     wndclass.cbClsExtra    = 0 ;
     wndclass.cbWndExtra    = 0 ;
     wndclass.hInstance     = hInstance ;
     wndclass.hIcon         = LoadIcon (NULL, IDI_APPLICATION) ;
     wndclass.hCursor       = LoadCursor (NULL, IDC_ARROW) ;
     wndclass.hbrBackground = (HBRUSH) GetStockObject (WHITE_BRUSH) ;
     wndclass.lpszMenuName  = szAppName ;
     wndclass.lpszClassName = szAppName ;

     if (!RegisterClass (&wndclass))
     {
          MessageBox (NULL, TEXT ("This program requires Windows NT!"), 
                      szAppName, MB_ICONERROR) ;
          return 0 ;
     }
     
     hwnd = CreateWindow (szAppName,                  // window class name
                          TEXT ("The Hello Program"), // window caption
                          WS_OVERLAPPEDWINDOW,        // window style
                          CW_USEDEFAULT,              // initial x position
                          CW_USEDEFAULT,              // initial y position
                          CW_USEDEFAULT,              // initial x size
                          CW_USEDEFAULT,              // initial y size
                          NULL,                       // parent window handle
                          NULL,                       // window menu handle
                          hInstance,                  // program instance handle
                          NULL) ;                     // creation parameters
     
     ShowWindow (hwnd, iCmdShow) ;
     UpdateWindow (hwnd) ;
     
     while (GetMessage (&msg, NULL, 0, 0))
     {
          TranslateMessage (&msg) ;
          DispatchMessage (&msg) ;
     }
     return msg.wParam ;
}

LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
     HDC         hdc ;
     PAINTSTRUCT ps ;
     RECT        rect ;
     static HINSTANCE hInstance ;

     switch (message)
     {
     case WM_CREATE:
		 hInstance = ((LPCREATESTRUCT) lParam)->hInstance ;
          PlaySound (TEXT ("hellowin.wav"), NULL, SND_FILENAME | SND_ASYNC) ;
          return 0 ;
          
     case WM_PAINT:
         hdc = BeginPaint (hwnd, &ps) ;
         
         GetClientRect (hwnd, &rect) ;
          
        DrawText (hdc, TEXT ("Hello, Windows 98!"), -1, &rect,
              DT_SINGLELINE | DT_CENTER | DT_VCENTER) ;
          
     EndPaint (hwnd, &ps) ;
        return 0 ;
          
	 case WM_COMMAND:
		 switch (LOWORD(wParam))
		 {
		 case ID_FILE_DLG:
			 if (DialogBox (hInstance, TEXT("IDD_DIALOG1"), hwnd, DlgProc))
			 {
				 MessageBox (hwnd, szName, TEXT("HelloWin"), MB_OK) ;
			 }
			 return 0 ;
		 }
		 break ;

     case WM_DESTROY:
          PostQuitMessage (0) ;
          return 0 ;
     }
     return DefWindowProc (hwnd, message, wParam, lParam) ;
}

BOOL CALLBACK DlgProc (HWND hdlg, UINT message, WPARAM wParam, LPARAM lParam)
{
	static TCHAR szBuffer[100] ;

	switch (message)
	{
	case WM_INITDIALOG:
		SetFocus (GetDlgItem (hdlg, IDC_EDIT1)) ;
		return FALSE ;

	case WM_COMMAND:
		switch (LOWORD(wParam))
		{
		case IDOK:
			GetWindowText (GetDlgItem (hdlg, IDC_EDIT1), szBuffer, sizeof(szBuffer)) ;
			lstrcpy (szName, szBuffer) ;
			EndDialog (hdlg, TRUE) ;
			return TRUE ;

		case IDCANCEL:
			EndDialog (hdlg, FALSE) ;
			return TRUE ;
		}
		break ;
	}
	return FALSE ;
}

Project1.rc

// Microsoft Visual C++ generated resource script.
//
#include "resource.h"

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

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

/////////////////////////////////////////////////////////////////////////////
// 中文(简体，中国) resources

#if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_CHS)
LANGUAGE LANG_CHINESE, SUBLANG_CHINESE_SIMPLIFIED

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

1 TEXTINCLUDE 
BEGIN
    "resource.h\0"
END

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

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

#endif    // APSTUDIO_INVOKED


/////////////////////////////////////////////////////////////////////////////
//
// Menu
//

HelloWin MENU
BEGIN
    POPUP "&File"
    BEGIN
        MENUITEM "&Dlg",                        ID_FILE_DLG
    END
END


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

IDD_DIALOG1 DIALOGEX 0, 0, 309, 176
STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "Dialog"
FONT 8, "MS Shell Dlg", 400, 0, 0x1
BEGIN
    DEFPUSHBUTTON   "确定",IDOK,198,155,50,14
    PUSHBUTTON      "取消",IDCANCEL,252,155,50,14
    EDITTEXT        IDC_EDIT1,84,42,144,13,ES_AUTOHSCROLL
END


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

#ifdef APSTUDIO_INVOKED
GUIDELINES DESIGNINFO
BEGIN
    IDD_DIALOG1, DIALOG
    BEGIN
        LEFTMARGIN, 7
        RIGHTMARGIN, 302
        TOPMARGIN, 7
        BOTTOMMARGIN, 169
    END
END
#endif    // APSTUDIO_INVOKED

#endif    // 中文(简体，中国) resources
/////////////////////////////////////////////////////////////////////////////



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


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

resource.h

//{{NO_DEPENDENCIES}}
// Microsoft Visual C++ 生成的包含文件。
// 供 Project1.rc 使用
//
#define IDD_DIALOG1                     103
#define IDC_EDIT1                       1004
#define ID_FILE_DLG                     40001

// Next default values for new objects
// 
#ifdef APSTUDIO_INVOKED
#ifndef APSTUDIO_READONLY_SYMBOLS
#define _APS_NEXT_RESOURCE_VALUE        104
#define _APS_NEXT_COMMAND_VALUE         40002
#define _APS_NEXT_CONTROL_VALUE         1005
#define _APS_NEXT_SYMED_VALUE           101
#endif
#endif

[gfm688]

DialogBox (hInstance, MAKEINTRESOURCE(IDD_DIALOG1), hwnd, DlgProc)

[schlafenhamster]

就是“TEXT("IDD_DIALOG1"), ” 错了。 IDD_DIALOG1 意思是 对话框（D) ID，所以是一个 数字。 如果 创建模板 是 不用 ID 而是 字符串 “MyDlg”，就不要 MAKEINTRESOURCE 转换 了

[这不是鸭头]

INT_PTR DialogBox(
  HINSTANCE hInstance,  // handle to module
  LPCTSTR lpTemplate,   // dialog box template
  HWND hWndParent,      // handle to owner window
  DLGPROC lpDialogFunc  // dialog box procedure
);

你的编译都通过不了

[潇潇雨云]

“TEXT("IDD_DIALOG1")" 这句话的问题