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控制台创建窗口（同时有控制台窗口和新创建的窗口）（项目类型：控制台应用程序）

#include "windows.h" #include "TCHAR.h" LRESULT CALLBACK WindowProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam ); int _tmain(int argc, _TCHAR* argv[]) { HINSTANCE hInstance; hInstance = GetModuleHandle(NULL); WNDCLASS Draw; Draw.cbClsExtra = 0; Draw.cbWndExtra = 0; Draw.hCursor = LoadCursor(hInstance, IDC_ARROW);; Draw.hIcon = LoadIcon(hInstance, IDI_APPLICATION);; Draw.lpszMenuName = NULL; Draw.style = CS_HREDRAW | CS_VREDRAW; Draw.hbrBackground = (HBRUSH)COLOR_WINDOW; Draw.lpfnWndProc = WindowProc; Draw.lpszClassName = _T("DDraw"); Draw.hInstance = hInstance; RegisterClass(&Draw); HWND hwnd = CreateWindow( _T("DDraw"), //上面注册的类名，要完全一致 L"绘制", //窗口标题文字 WS_OVERLAPPEDWINDOW, //窗口外观样式 38, //窗口相对于父级的X坐标 20, //窗口相对于父级的Y坐标 640, //窗口的宽度 480, //窗口的高度 NULL, //没有父窗口，为NULL NULL, //没有菜单，，为NULL hInstance, //当前应用程序的实例句柄 NULL); //没有附加数据，为NULL // 显示窗口 ShowWindow(hwnd, SW_SHOW); // 更新窗口 UpdateWindow(hwnd); // 消息循环 MSG msg; while (GetMessage(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); } } // 消息处理函数的实现 LRESULT CALLBACK WindowProc( _In_ HWND hwnd, _In_ UINT uMsg, _In_ WPARAM wParam, _In_ LPARAM lParam ) { switch (uMsg) { case WM_DESTROY: { PostQuitMessage(0); return 0; } } return DefWindowProc(hwnd, uMsg, wParam, lParam); }

WinMain入口下创建窗口（只有新创建的窗口）（项目类型：windows应用程序）

#include <windows.h> #include "TCHAR.h" #include <stdio.h> LRESULT CALLBACK WindowProc( HWND hwnd, // handle to window UINT uMsg, // message identifier WPARAM wParam, // first message parameter LPARAM lParam // second message parameter ); int WINAPI WinMain( HINSTANCE hInstance, // handle to current instance HINSTANCE hPrevInstance, // handle to previous instance LPSTR lpCmdLine, // command line int nCmdShow // show state ) { WNDCLASS wndcls; wndcls.cbClsExtra = 0; wndcls.cbWndExtra = 0; wndcls.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH); wndcls.hCursor = LoadCursor(NULL, IDC_CROSS); wndcls.hIcon = LoadIcon(NULL, IDI_ERROR); wndcls.hInstance = hInstance; wndcls.lpfnWndProc = WindowProc; wndcls.lpszClassName = _T("Hello"); wndcls.lpszMenuName = NULL; wndcls.style = CS_HREDRAW | CS_VREDRAW; RegisterClass(&wndcls); HWND hwnd; hwnd = CreateWindow(_T("Hello"), L"World", WS_OVERLAPPEDWINDOW, 0, 0, 600, 400, NULL, NULL, hInstance, NULL); ShowWindow(hwnd, SW_SHOWNORMAL); UpdateWindow(hwnd); MSG msg; while (GetMessage(&msg, NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); } return 0; } // 消息处理函数的实现 LRESULT CALLBACK WindowProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam ) { switch (uMsg) { case WM_DESTROY: { PostQuitMessage(0); return 0; } } return DefWindowProc(hwnd, uMsg, wParam, lParam); }