模态对话框练习

x.h头文件

#define ID_SAVE 12
#define ID_OPEN 13
#define ID_EXIT 14
#define ID_ABOUT 15

x.rc //资源文件

#include <windows.h>
#include "x.h"
MENU MENU
BEGIN
POPUP "文件(&F)\t Ctrl+F"
BEGIN
MENUITEM "保存(&S)\t Ctrl+S", ID_SAVE
MENUITEM "打开(&O)\t Ctrl+O", ID_OPEN
MENUITEM SEPARATOR
MENUITEM "退出(&X)", ID_EXIT
END
POPUP "帮助(&H)\t Ctrl+H"
BEGIN
MENUITEM "关于(&A)\t Ctrl+A", ID_ABOUT
END
END

/////////////////////////////////////////////////////////////////////////////
//
// Accelerator
//

MENU ACCELERATORS
BEGIN
"^S", ID_SAVE, ASCII
"^O", ID_OPEN, ASCII
END

About DIALOG 10,10,100,50
STYLE WS_POPUP | WS_CAPTION | WS_SYSMENU
CAPTION "关于"
FONT 18,"楷体"
BEGIN
CTEXT "WINDOWS模态对话框",-1,13,10,18,10
DEFPUSHBUTTON "确定",IDOK,35,30,30,12
END

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

HINSTANCE hin;
HMENU hmenu, haddmenu; //定义菜单句柄
BOOL CALLBACK DlgProc(HWND hdlg, UINT message, UINT wParam, UINT lParam);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInst, LPSTR lpszCmdLine, int nCmdShow)
{
HWND hwnd;
MSG Msg;
HACCEL hAccel;
hin = hInstance;
WNDCLASS wndclass;
char lpszMenuName[] = "Menu";
char lpszClassName[] = "菜单";
char lpszTitle[] = "My_Menu_Example";
wndclass.style = 0;
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 = lpszMenuName; //加载窗口类菜单
wndclass.lpszClassName = lpszClassName;
if (!RegisterClass(&wndclass))
{
MessageBeep(0);
return FALSE;
}

hwnd = CreateWindow(lpszClassName,
lpszTitle,
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
CW_USEDEFAULT,
NULL,
NULL,
hInstance,
NULL);

ShowWindow(hwnd, nCmdShow);
UpdateWindow(hwnd);

//加载加速键资源
hAccel = LoadAccelerators(hInstance, lpszMenuName);
while (GetMessage(&Msg, NULL, 0, 0))
{
//在消息循环中截获加速键消息
if (!TranslateAccelerator(hwnd, hAccel, &Msg))
{
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
}

return Msg.wParam;
}

LRESULT CALLBACK WndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
hmenu = GetMenu(hwnd);
HDC hdc;
PAINTSTRUCT ps;
switch (message)
{
case WM_COMMAND:
switch (LOWORD(wParam))
{
case ID_OPEN:
MessageBox(hwnd, "文件打开成功!", "文件打开", MB_OK);
break;
case ID_SAVE:
MessageBox(hwnd, "文件保存成功", "文件保存", MB_OK);
break;
case ID_EXIT:
MessageBox(hwnd, "退出", "退出",MB_OK);
break;
case ID_ABOUT:

int i=DialogBox(hin, "About", hwnd, (DLGPROC)DlgProc);
break;
}
break;
case WM_PAINT:
hdc = BeginPaint(hwnd, &ps);
SetTextColor(hdc,RGB(255, 0, 0));
SetBkColor(hdc,RGB(0, 255, 0));
TextOut(hdc, 0, 0, "fenglei", 7);
EndPaint(hwnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd, message, wParam, lParam);
}
return 0;
}

BOOL CALLBACK DlgProc(HWND hdlg, UINT message, UINT wParam, UINT lParam)
{
switch (message) {
case WM_INITDIALOG:
return 1;
case WM_COMMAND:
switch (LOWORD(wParam))
{
case IDOK: //关闭对话框
EndDialog(hdlg, 0);
}
break;
case WM_CLOSE:
EndDialog(hdlg, 0);
break;
}
return 0;
}