建立一個Windows表單

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vs2010下的代碼提示快速鍵：CTRL + J

step：

視窗類別賦值(12個參數)

註冊視窗類別

建立視窗

訊息迴圈

 

 

#include<Windows.h>#include<tchar.h>LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam);int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd){    const TCHAR pClassName[] = _T("MyWindow");    WNDCLASSEX wcex;    wcex.cbSize = sizeof(WNDCLASSEX);    wcex.cbClsExtra = 0;    wcex.cbWndExtra = 0;    wcex.hbrBackground = (HBRUSH)::GetStockObject(WHITE_BRUSH);    wcex.hCursor = ::LoadCursor(NULL, IDC_ARROW);    wcex.hIcon = ::LoadIcon(NULL, IDI_APPLICATION);    wcex.hIconSm = ::LoadIcon(NULL, IDI_APPLICATION);    wcex.hInstance = hInstance;    wcex.lpfnWndProc = WindowProc;    wcex.lpszClassName = pClassName;    wcex.lpszMenuName = NULL;    wcex.style = CS_HREDRAW | CS_VREDRAW;    BOOL bRet = ::RegisterClassEx(&wcex);    if(!bRet)    {        MessageBox(NULL, _T("提示"), _T("註冊視窗類別失敗"), MB_OK);        return FALSE;    }    HWND hWnd = ::CreateWindowEx(0, pClassName, _T("WinDemo"), WS_VISIBLE|WS_OVERLAPPEDWINDOW,                                 CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,                                 NULL, NULL, hInstance, NULL);        if(NULL == hWnd)    {        MessageBox(NULL, _T("提示"), _T("建立視窗失敗！"), MB_OK);        return FALSE;    }    ::ShowWindow(hWnd, SW_SHOW);    ::UpdateWindow(hWnd);    MSG msg;    while(GetMessage(&msg, NULL, 0, 0))    {        ::TranslateMessage(&msg);        ::DispatchMessage(&msg);    }    return TRUE;}LRESULT CALLBACK WindowProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam){    switch(uMsg)    {        case WM_CLOSE:            ::DestroyWindow(hwnd);            return 0;        case WM_DESTROY:            ::PostQuitMessage(0);            return 0;        default:            break;    }    return ::DefWindowProc(hwnd,uMsg,wParam,lParam);}