Demo下載地址：http://pan.baidu.com/s/1vN4wF

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#include <windows.h> #include "resource.h"LRESULT CALLBACK WindowProc( HWND hwnd, // handle to windowUINT uMsg, // message identifierWPARAM wParam, // first message parameterLPARAM lParam // second message parameter );int WINAPI WinMain (HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) {// 延時防止雙擊exe關閉屏幕后，又打開屏幕。關閉屏幕的消息，先于系統的雙擊消息；Sleep(200);::SendMessage(HWND_BROADCAST, WM_SYSCOMMAND, SC_MONITORPOWER, (LPARAM)2);static TCHAR szAppName[] = TEXT("HelloWin");WNDCLASS wndClass;wndClass.style = CS_HREDRAW | CS_VREDRAW;wndClass.lpfnWndProc = WindowProc;wndClass.cbClsExtra = 0;wndClass.cbWndExtra = 0;wndClass.hInstance = hInstance;wndClass.hIcon = LoadIcon(hInstance, (char*)IDI_ICON1);wndClass.hCursor = LoadCursor(NULL, IDC_ARROW);wndClass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);wndClass.lpszMenuName = NULL;wndClass.lpszClassName = szAppName;if (!RegisterClass(&wndClass)){MessageBox(NULL, TEXT("注冊窗口失敗!"), TEXT(""), 0);return 0;}HWND hWnd = CreateWindow(szAppName, TEXT("Hello Program"),WS_OVERLAPPEDWINDOW, 0, 0, 0, 0,NULL, NULL, hInstance, NULL);::SendMessage(hWnd, WM_DESTROY, 0, NULL);return 0; }LRESULT CALLBACK WindowProc( HWND hwnd, // handle to windowUINT uMsg, // message identifierWPARAM wParam, // first message parameterLPARAM lParam // second message parameter ) {HDC hdc;PAINTSTRUCT ps;RECT rect;switch (uMsg){case WM_DESTROY:PostQuitMessage(0);return 0;}return DefWindowProc(hwnd, uMsg, wParam, lParam); }

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轉載于:https://www.cnblogs.com/calm2012/p/3464909.html

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