// Fill in the window class structure with parameters // that describe the main window.
wcx.cbSize = sizeof(wcx); // size of structure wcx.style = CS_HREDRAW | CS_VREDRAW; // redraw if size changes wcx.lpfnWndProc = MainWndProc; // points to window procedure wcx.cbClsExtra = 0; // no extra class memory wcx.cbWndExtra = 0; // no extra window memory wcx.hInstance = hinstance; // handle to instance wcx.hIcon = LoadIcon(NULL, IDI_APPLICATION); // predefined app. icon wcx.hCursor = LoadCursor(NULL, IDC_ARROW); // predefined arrow wcx.hbrBackground = GetStockObject( WHITE_BRUSH); // white background brush wcx.lpszMenuName = "MainMenu"; // name of menu resource wcx.lpszClassName = "MainWClass"; // name of window class wcx.hIconSm = LoadImage(hinstance, // small class icon MAKEINTRESOURCE(5), IMAGE_ICON, GetSystemMetrics(SM_CXSMICON), GetSystemMetrics(SM_CYSMICON), LR_DEFAULTCOLOR);
// Register the window class.
return RegisterClassEx(&wcx); }
BOOL InitInstance(HINSTANCE hinstance, int nCmdShow) { HWND hwnd;
// Save the application-instance handle.
hinst = hinstance;
// Create the main window.
hwnd = CreateWindow( "MainWClass", // name of window class "Sample", // title-bar string WS_OVERLAPPEDWINDOW, // top-level window CW_USEDEFAULT, // default horizontal position CW_USEDEFAULT, // default vertical position CW_USEDEFAULT, // default width CW_USEDEFAULT, // default height (HWND) NULL, // no owner window (HMENU) NULL, // use class menu hinstance, // handle to application instance (LPVOID) NULL); // no window-creation data
if (!hwnd) return FALSE;
// Show the window and send a WM_PAINT message to the window // procedure.
BN_CLICKED Notification--------------------------------------------------------------------------------The BN_CLICKED notification code is sent when the user clicks a button. The parent window of the button receives the BN_CLICKED notification code through the WM_COMMAND message.
// Global variable
HINSTANCE hinst;
// Function prototypes.
int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int);
InitApplication(HINSTANCE);
InitInstance(HINSTANCE, int);
LRESULT CALLBACK MainWndProc(HWND, UINT, WPARAM, LPARAM);
// Application entry point.
int WINAPI WinMain(HINSTANCE hinstance, HINSTANCE hPrevInstance,
LPSTR lpCmdLine, int nCmdShow)
{
MSG msg;
if (!InitApplication(hinstance))
return FALSE;
if (!InitInstance(hinstance, nCmdShow))
return FALSE;
while (GetMessage(&msg, (HWND) NULL, 0, 0) != 0 && GetMessage(&msg, (HWND) NULL, 0, 0) != -1)
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
UNREFERENCED_PARAMETER(lpCmdLine);
}
BOOL InitApplication(HINSTANCE hinstance)
{
WNDCLASSEX wcx;
// Fill in the window class structure with parameters
// that describe the main window.
wcx.cbSize = sizeof(wcx); // size of structure
wcx.style = CS_HREDRAW |
CS_VREDRAW; // redraw if size changes
wcx.lpfnWndProc = MainWndProc; // points to window procedure
wcx.cbClsExtra = 0; // no extra class memory
wcx.cbWndExtra = 0; // no extra window memory
wcx.hInstance = hinstance; // handle to instance
wcx.hIcon = LoadIcon(NULL,
IDI_APPLICATION); // predefined app. icon
wcx.hCursor = LoadCursor(NULL,
IDC_ARROW); // predefined arrow
wcx.hbrBackground = GetStockObject(
WHITE_BRUSH); // white background brush
wcx.lpszMenuName = "MainMenu"; // name of menu resource
wcx.lpszClassName = "MainWClass"; // name of window class
wcx.hIconSm = LoadImage(hinstance, // small class icon
MAKEINTRESOURCE(5),
IMAGE_ICON,
GetSystemMetrics(SM_CXSMICON),
GetSystemMetrics(SM_CYSMICON),
LR_DEFAULTCOLOR);
// Register the window class.
return RegisterClassEx(&wcx);
}
BOOL InitInstance(HINSTANCE hinstance, int nCmdShow)
{
HWND hwnd;
// Save the application-instance handle.
hinst = hinstance;
// Create the main window.
hwnd = CreateWindow(
"MainWClass", // name of window class
"Sample", // title-bar string
WS_OVERLAPPEDWINDOW, // top-level window
CW_USEDEFAULT, // default horizontal position
CW_USEDEFAULT, // default vertical position
CW_USEDEFAULT, // default width
CW_USEDEFAULT, // default height
(HWND) NULL, // no owner window
(HMENU) NULL, // use class menu
hinstance, // handle to application instance
(LPVOID) NULL); // no window-creation data
if (!hwnd)
return FALSE;
// Show the window and send a WM_PAINT message to the window
// procedure.
ShowWindow(hwnd, nCmdShow);
UpdateWindow(hwnd);
return TRUE;
}
回复人: Mackz(在相互) ( ) 信誉:117 2005-12-16 10:46:00 得分: 0
你们的意思是不是我动态创建的只能人工去判断鼠标点击的位置是不是?这样好像是很繁琐亚。另外,如果是使用键盘触发按钮时这样好像是也不可行呀。