用WIN32应用程序修改而成的WIN32对话框程序(模板)

// win32dlg.cpp : Defines the entry point for the application.
//

#include "stdafx.h"
#include "win32dlg.h"

// Global Variables:
HINSTANCE hInst;// current instance

// Forward declarations of functions included in this code module:
BOOLInitInstance(HINSTANCE, int);
LRESULT CALLBACKWndProc(HWND, UINT, WPARAM, LPARAM);
INT_PTR CALLBACKDialog1Proc(HWND, UINT, WPARAM, LPARAM);

int APIENTRY _tWinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPTSTR lpCmdLine,
int nCmdShow)
{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);

// TODO: Place code here.
MSG msg;

// Perform application initialization:
if (!InitInstance (hInstance, nCmdShow))
{
return FALSE;
}

// Main message loop:
while (GetMessage(&msg, NULL, 0, 0))
{
if (!IsDialogMessage(msg.hwnd, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}

return (int) msg.wParam;
}

//
// FUNCTION: InitInstance(HINSTANCE, int)
//
// PURPOSE: Saves instance handle and creates main window
//
// COMMENTS:
//
// In this function, we save the instance handle in a global variable and
// create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
HWND hWnd;

hInst = hInstance; // Store instance handle in our global variable

hWnd = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_DIALOG1), NULL, Dialog1Proc);

if (!hWnd)
{
return FALSE;
}

ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);

return TRUE;
}

// Message handler for dialog1.
INT_PTR CALLBACK Dialog1Proc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
{
UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
return (INT_PTR)TRUE;

case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, LOWORD(wParam));
PostQuitMessage(0);
return (INT_PTR)TRUE;
}
break;
}
return (INT_PTR)FALSE;
}