windows API实现简单窗口（可以运行）

#include<windows.h> #include<commctrl.h> #include "MainFace.h" #ifndef mainTab_xxxx #define mainTab_xxxx #include "MainTab.h" #endif #pragma comment (linker,"/subsystem:windows") #pragma comment (lib,"comctl32.lib") LRESULT CALLBACK winpro(HWND hWnd,UINT uMsg ,WPARAM wParam,LPARAM lParam); WNDCLASS InitWindow( HINSTANCE hInstance,WNDCLASS windclass) { windclass.cbClsExtra = 0; windclass.cbWndExtra = 0; windclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH); windclass.hCursor = (HCURSOR) LoadCursor(NULL,IDC_CROSS); windclass.hIcon = (HICON) LoadIcon(NULL,IDI_APPLICATION); windclass.hInstance = hInstance; windclass.lpfnWndProc = winpro; windclass.lpszClassName = TEXT("WindowMain") ; windclass.lpszMenuName = NULL; windclass.style = CS_HREDRAW | CS_VREDRAW; mainInstance = hInstance; return windclass; } int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nShowCmd) { WNDCLASS mainWindow ; int iWidth = GetSystemMetrics(SM_CXSCREEN); int iHeight = GetSystemMetrics(SM_CYSCREEN); mainWindow = InitWindow(hInstance,mainWindow); RegisterClass(&mainWindow); mainWnd = CreateWindow(TEXT("WindowMain"),TEXT("通用数据处理平台"),WS_OVERLAPPEDWINDOW,CW_USEDEFAULT ,CW_USEDEFAULT,iWidth - 600,iHeight - 400,NULL,NULL,hInstance,0); ShowWindow(mainWnd,SW_SHOWNORMAL); UpdateWindow(mainWnd); while(GetMessage(&msg,NULL,0,0)) { TranslateMessage(&msg); DispatchMessage(&msg); } return 0; } LRESULT CALLBACK winpro(HWND hWnd,UINT uMsg ,WPARAM wParam,LPARAM lParam) { PAINTSTRUCT ps; switch(uMsg) { case WM_CREATE: CreateTabMain(mainInstance,hWnd); break; case WM_PAINT: BeginPaint(hWnd,&ps); EndPaint(hWnd,&ps); break; case WM_CLOSE: break; case WM_SIZE: break; case WM_DESTROY: PostQuitMessage(ALL_EXIT); break; } return DefWindowProc(hWnd,uMsg,wParam,lParam); }