SDK怎样创建一个非模式对话框！

Question

不要用DoModal,用ShowDialogue即可

Answer 1

#include "stdafx.h"
#include "resource.h"#define MAX_LOADSTRING 100// Global Variables:
HINSTANCE hInst; // current instance
TCHAR szTitle[MAX_LOADSTRING]; // The title bar text
TCHAR szWindowClass[MAX_LOADSTRING]; // The title bar text
HWND hdlg; //define a global HWND variable for modeless dialog
// Foward declarations of functions included in this code module:
ATOM MyRegisterClass(HINSTANCE hInstance);
BOOL InitInstance(HINSTANCE, int);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
int __stdcall ModelessDlgFunc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam);//modeless dialog functionint APIENTRY WinMain(HINSTANCE hInstance,
                     HINSTANCE hPrevInstance,
                     LPSTR     lpCmdLine,
                     int       nCmdShow)
{
MSG msg;
HACCEL hAccelTable; // Initialize global strings
LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
LoadString(hInstance, IDC_MODELESSDLG, szWindowClass, MAX_LOADSTRING);
MyRegisterClass(hInstance); // Perform application initialization:
if (!InitInstance (hInstance, nCmdShow)) 
{
return FALSE;
} hAccelTable = LoadAccelerators(hInstance, (LPCTSTR)IDC_MODELESSDLG); // Main message loop:
while (GetMessage(&msg, NULL, 0, 0)) 
{
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg)&&!IsDialogMessage(hdlg,&msg)) 
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
return msg.wParam;
}ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEX wcex; wcex.cbSize = sizeof(WNDCLASSEX);  wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = (WNDPROC)WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, (LPCTSTR)IDI_MODELESSDLG);
wcex.hCursor = LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName = (LPCSTR)IDC_MODELESSDLG;
wcex.lpszClassName = szWindowClass;
wcex.hIconSm = LoadIcon(wcex.hInstance, (LPCTSTR)IDI_SMALL); return RegisterClassEx(&wcex);
}BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
   HWND hWnd;   hInst = hInstance; // Store instance handle in our global variable   hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,
      CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);
hdlg=CreateDialogParam(hInst,MAKEINTRESOURCE(IDD_DIALOG1),hWnd,ModelessDlgFunc,0);   if (!hWnd)
   {
      return FALSE;
   }
   ShowWindow(hWnd, nCmdShow);
   UpdateWindow(hWnd);   return TRUE;
}
int __stdcall ModelessDlgFunc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_INITDIALOG:
return TRUE; case WM_COMMAND:
switch(LOWORD(wParam))
{
case IDOK:
MessageBox(hDlg,"Modeless dialog","Message",MB_OK);
break;
case IDCANCEL:
ShowWindow(hdlg,SW_HIDE);
break;
default:
break;
}
break;
}
    return FALSE;
}LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;
TCHAR szHello[MAX_LOADSTRING];
LoadString(hInst, IDS_HELLO, szHello, MAX_LOADSTRING);


switch (message) 
{
case WM_COMMAND:
wmId    = LOWORD(wParam); 
wmEvent = HIWORD(wParam); 
// Parse the menu selections:
switch (wmId)
{
case IDM_EXIT:
DestroyWindow(hdlg);//destroy the modeless dialog
   DestroyWindow(hWnd);
   break;
case ID_FUNCTION_OPENDLG:
ShowWindow(hdlg,SW_SHOW);
break;
case ID_FUNCTION_HIDEDLG:
ShowWindow(hdlg,SW_HIDE);
break;
default:
   return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
// TODO: Add any drawing code here...
RECT rt;
GetClientRect(hWnd, &rt);
DrawText(hdc, szHello, strlen(szHello), &rt, DT_CENTER);
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
   }
   return 0;
}

Answer 2

HWND CreateDialog(
  HINSTANCE hInstance,  // handle to module
  LPCTSTR lpTemplate,   // dialog box template name
  HWND hWndParent,      // handle to owner window
  DLGPROC lpDialogFunc  // dialog box procedure
);
then 
SHowWindow();