Hello Win 程序的修改
我看你有戏 2008-02-03 12:50:07
//创建了一个按钮,并响应了点击消息
//问如何响应鼠标移动到按钮上的消息,比如当鼠标移到按钮上,我就把鼠标样式换一下
//谢谢,请赐教
LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
HDC hdc ;
PAINTSTRUCT ps ;
RECT rect ;
static HINSTANCE hInstance ;
static HWND hbtnWnd1;
switch (message)
{
//case WM_CREATE:
//PlaySound (TEXT ("Windows XP 关机.wav"), NULL, SND_FILENAME | SND_ASYNC) ;
case WM_CREATE :
hInstance = ((LPCREATESTRUCT) lParam)->hInstance ;
hbtnWnd1=CreateWindow(
"button", //这里设定按钮的类型为button,其它类型有静态控件static,
//滚动条控件scrollbar,编辑框控件edit,列表框控件listbox
"BS_BOTTOM", //这里设定按钮上显示的文本
BS_BOTTOM|WS_CHILD|WS_VISIBLE,//BS_AUTOCHECKBOX
//按钮风格,其中必须有WS_CHILD风格,因为是子窗口,
//这里可以设定按钮的风格和窗口的风格参数
10,
40, //(10,40)为按钮的左上角的坐标
160, //按钮的宽度
30, //按钮的高度
hwnd, //父窗口句柄
(HMENU)ID_PUSHME1, //子窗口ID,即按钮ID
hInstance, //实例句柄
NULL); //额外参数
return 0 ;
case WM_PAINT:
hdc = BeginPaint (hwnd, &ps) ;
GetClientRect (hwnd, &rect) ;
DrawText (hdc, TEXT ("Hello, Windows 98!"), -1, &rect,
DT_SINGLELINE | DT_CENTER | DT_VCENTER) ;
EndPaint (hwnd, &ps) ;
return 0 ;
case WM_COMMAND:
switch (wParam)
{
case ID_PUSHME1:
MessageBox(hwnd,"我被点了。。。","提示",MB_OK|MB_ICONQUESTION);
break;
default:
break;
}
return 0 ;
case WM_MBUTTONUP:
return 0;
case WM_DESTROY:
PostQuitMessage (0) ;
return 0 ;
}
return DefWindowProc (hwnd, message, wParam, lParam) ;
}