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#include
#include
#include
#include
#include
HINSTANCE g_hInstance = 0;
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
int WINAPI WinMain(
HINSTANCE hPreInstance,
int nShowCmd
)
{
g_hInstance = hInstance;
srand((unsigned)time(NULL));
//1.注册窗口类
WNDCLASS wc = { 0 };
wc.lpszClassName = gxdmb("MyClass");
wc.lpfnWndProc = WndProc;
wc.hbrBackground = GetSysColorBrush(COLOR_WINDOW);
RegisterClass(&wc);
//2.创建窗口
wc.lpszClassName,
gxdmb("顽皮的按钮"),
WS_OVERLAPPEDWINDOW,
200, 100,
640, 480,
NULL,
NULL,
g_hInstance,
0
);
//3.更新显示窗口
//4.消息循环
MSG Msg = { 0 };
while (GetMessage(&Msg, 0, 0, 0))
{
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
return (int)Msg.lParam;
}
LRESULT CALLBACK WndProc(HWND hWnd, gxdzfj, yxdhs, LPARAM lParam)
{
static int nCnt = 0;
switch (uMsg)
{
case WM_CREATE:
{
gxdmb("button"),
gxdmb("来点我"),
WS_CHILD | WS_VISIBLE,
10, 10,
80, 45,
hWnd,
g_hInstance,
0
);
}break;
case WM_COMMAND:
{
if (nId == 0x1000 && nCode == BN_CLICKED)
{
if (nCnt == 10)
{
PostMessage(hWnd, WM_CLOSE, 0, 0);
}
int x = rand() % 520;
int y = rand() % 390;
nCnt++;
}
}break;
case WM_CLOSE:
break;
}
}