C写windows窗体，（我原来一直以为C不能写gui界面，原来是我太菜了）

#include "windows.h"charszClassName[] = {"First Window"};HWNDhParent;// LRESULT 类型是一个32位值，指的是从窗口过程或者回调函数返回的32位值 。 CALLBACK指定此函数为回调函数LRESULT CALLBACK WindowProc( HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam ){switch(uMsg){case WM_CLOSE:{DestroyWindow(hwnd);PostQuitMessage(0);}break;default:returnDefWindowProc(hwnd, uMsg, wParam, lParam);}return 0;}int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pszCmdLine, int cmdShow){WNDCLASSstWndClass;MSGstMsg;RtlZeroMemory(&stWndClass, sizeof(stWndClass) + sizeof(stMsg)); //填充 WndClass结构 + MSG结构stWndClass.style = CS_VREDRAW | CS_HREDRAW;stWndClass.lpfnWndProc = &WindowProc;stWndClass.hInstance = hInstance;stWndClass.hIcon = LoadIcon(NULL, IDI_APPLICATION);stWndClass.hCursor = LoadCursor(NULL, IDC_ARROW);stWndClass.hbrBackground =(HBRUSH)COLOR_WINDOW;stWndClass.lpszClassName = szClassName;//注册窗口类RegisterClass(&stWndClass);//创建窗口hParent = CreateWindowEx(0, szClassName, "我的第一个窗口程序 黑客防线", WS_OVERLAPPEDWINDOW, /CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL);if(!hParent)return 0;//显示窗口ShowWindow(hParent, SW_SHOWNORMAL);//刷新客户区UpdateWindow(hParent);//消息循环while(GetMessage(&stMsg, NULL, 0, 0) != 0){TranslateMessage(&stMsg);DispatchMessage(&stMsg);}returnstMsg.wParam;}void EntryPoint(){WinMain(GetModuleHandle(NULL), NULL, NULL, 0);ExitProcess(0);}

 

这个是调用windows的api完成的，感觉自己以前真幼稚，还以为C就局限于dos界面，悲剧