在win32API 中如何设置更改光标呀！我的头真的要炸了，，烦好心人帮帮忙啊！感激不尽!!

下面程序想要达到：当按下改变光标按钮时，光标改变；
#include <windows.h>
#include <stdio.h>
//HINSTANCE hInstance;

LRESULT CALLBACK WndProc(HWND ,UINT,WPARAM,LPARAM);
   
    int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,
        LPSTR lpCmdLine,int nCmdShow)
    {
        HWND hwnd;
        MSG msg;
        WNDCLASS wndclass;
        wndclass.style=CS_HREDRAW |CS_VREDRAW;
        wndclass.lpfnWndProc = WndProc;
        wndclass.cbClsExtra = 0;
        wndclass.cbWndExtra = 0;
        wndclass.hInstance = hInstance;
        wndclass.hIcon = LoadIcon(NULL,IDI_APPLICATION);
        wndclass.hCursor = LoadCursor(NULL,IDC_ARROW);
        wndclass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);
        wndclass.lpszMenuName = NULL;
        wndclass.lpszClassName ="六一";
        if(!RegisterClass(&wndclass))
        {
            MessageBox(NULL,"窗口注册失败","六一",MB_ABORTRETRYIGNORE);
            return 0;
        }
        
        hwnd = CreateWindow("六一",
            "有意思",
            WS_OVERLAPPEDWINDOW,
            CW_USEDEFAULT,
            CW_USEDEFAULT,
            CW_USEDEFAULT,
            CW_USEDEFAULT,
            NULL,
            NULL,
            hInstance,
            NULL);
        ShowWindow(hwnd,nCmdShow);
        UpdateWindow(hwnd);
        while (GetMessage(&msg,NULL,0,0))
        {
            TranslateMessage(&msg);
            DispatchMessage(&msg);
            
        }
        return msg.wParam;
    }
   

LRESULT CALLBACK WndProc(HWND hwnd,UINT message,WPARAM wParam,
                         LPARAM lParam)
{
    HDC hdc;   
    PAINTSTRUCT ps;
    static HWND hButton,hwndEdit,hButton1;
    HCURSOR hcousor;
    char strEdit[80];
    int x,y;
    switch (message)
    {
    case WM_CREATE:
        hButton = CreateWindow("button","读取",WS_CHILD | WS_VISIBLE|BS_PUSHBUTTON,
            420,200,80,25,hwnd,NULL,NULL,NULL);
        hwndEdit = CreateWindow("edit",NULL,WS_CHILD|WS_VISIBLE|WS_BORDER,
            100,100,150,80,hwnd,NULL,NULL,NULL);
        hButton1 = CreateWindow("button","改变光标",WS_CHILD | WS_VISIBLE|BS_PUSHBUTTON,
            300,200,80,25,hwnd,NULL,NULL,NULL);        
        return 0;
    case WM_COMMAND:
        if (((HWND)lParam==hButton)&&(HIWORD(wParam)==BN_CLICKED))
        {
            GetWindowText(hwndEdit,strEdit,20);
            MessageBox(NULL,strEdit,"攻取",MB_COMPOSITE);            
        }
        return 0;
        
    case WM_PAINT:
        hdc = BeginPaint(hwnd,&ps);
        TextOut(hdc,320,110,"请输入",9);TextOut(hdc,x,y,"jfeof",10);
        EndPaint(hwnd,&ps);
        return 0;
    case WM_DESTROY:
        PostQuitMessage(0);
        return 0;
        
    }
    return DefWindowProc(hwnd,message,wParam,lParam);
}

[ 本帖最后由 洪溪 于 2011-3-27 21:29 编辑 ]

大仙们在哪啊？？

case WM_LBUTTONDBLCLK:
        x = LOWORD(lParam);
        y =HIWORD(lParam);
        hdc = GetDC(hwnd);
        TextOut(hdc,x,y,"fiewo",10);
        return 0;

加上的这个消息为什么没有响应呢？郁闷啦！！

[ 本帖最后由 洪溪 于 2011-3-28 11:02 编辑 ]

12