更改windows系统鼠标图片的解决办法

BOOL WINAPI SetSystemCursor(

  _In_ HCURSOR hcur,

  _In_ DWORD   id

);

// WinCursor.cpp : 定义应用程序的入口点。

//

#include "stdafx.h"

#include "WinCursor.h"

#include "resource.h"

#include "Winuser.h"

#define MAX_LOADSTRING 100

// 全局变量: 

HINSTANCE hInst; // 当前实例

TCHAR szTitle[MAX_LOADSTRING]; // 标题栏文本

TCHAR szWindowClass[MAX_LOADSTRING]; // 主窗口类名

// 此代码模块中包含的函数的前向声明: 

ATOM MyRegisterClass(HINSTANCE hInstance);

BOOL InitInstance(HINSTANCE, int);

LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);

INT_PTR CALLBACK About(HWND, UINT, WPARAM, LPARAM);

int APIENTRY _tWinMain(_In_ HINSTANCE hInstance,

                     _In_opt_ HINSTANCE hPrevInstance,

                     _In_ LPTSTR    lpCmdLine,

                     _In_ int       nCmdShow)

{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);

  // TODO:  在此放置代码。
MSG msg;
HACCEL hAccelTable;

// 初始化全局字符串
LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
LoadString(hInstance, IDC_WINCURSOR, szWindowClass, MAX_LOADSTRING);
MyRegisterClass(hInstance);

// 执行应用程序初始化: 
if (!InitInstance (hInstance, nCmdShow))
{
return FALSE;
}

hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_WINCURSOR));

// 主消息循环: 
while (GetMessage(&msg, NULL, 0, 0))
{
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}

return (int) msg.wParam;

}

//

//  函数:  MyRegisterClass()

//

//  目的:  注册窗口类。

//

ATOM MyRegisterClass(HINSTANCE hInstance)

{
WNDCLASSEX wcex;

wcex.cbSize = sizeof(WNDCLASSEX);

wcex.style
= CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc
= WndProc;
wcex.cbClsExtra
= 0;
wcex.cbWndExtra
= 0;
wcex.hInstance
= hInstance;
wcex.hIcon
= LoadIcon(hInstance, MAKEINTRESOURCE(IDI_WINCURSOR));
wcex.hCursor
= LoadCursor(NULL, IDC_ARROW);
wcex.hbrBackground
= (HBRUSH)(COLOR_WINDOW+1);
wcex.lpszMenuName
= MAKEINTRESOURCE(IDC_WINCURSOR);
wcex.lpszClassName
= szWindowClass;
wcex.hIconSm
= LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));

return RegisterClassEx(&wcex);

}

//

//   函数:  InitInstance(HINSTANCE, int)

//

//   目的:  保存实例句柄并创建主窗口

//

//   注释: 

//

//        在此函数中，我们在全局变量中保存实例句柄并

//        创建和显示主程序窗口。

//

BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)

{

   HWND hWnd;

   hInst = hInstance; // 将实例句柄存储在全局变量中

   hWnd = CreateWindow(szWindowClass, szTitle, WS_OVERLAPPEDWINDOW,

      CW_USEDEFAULT, 0, CW_USEDEFAULT, 0, NULL, NULL, hInstance, NULL);

   if (!hWnd)

   {

      return FALSE;

   }

   ShowWindow(hWnd, nCmdShow);

   UpdateWindow(hWnd);

   return TRUE;

}

//

//  函数:  WndProc(HWND, UINT, WPARAM, LPARAM)

//

//  目的:    处理主窗口的消息。

//

//  WM_COMMAND - 处理应用程序菜单

//  WM_PAINT - 绘制主窗口

//  WM_DESTROY - 发送退出消息并返回

//

//

LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)

{
int wmId, wmEvent;
PAINTSTRUCT ps;
HDC hdc;

switch (message)
{
case WM_CREATE:
// DestroyCursor(LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR1)));
SetSystemCursor(LoadCursor(hInst, MAKEINTRESOURCE(IDC_CURSOR1)), 32512);

break;
case WM_COMMAND:
wmId    = LOWORD(wParam);
wmEvent = HIWORD(wParam);
// 分析菜单选择: 
switch (wmId)
{
case IDM_ABOUT:
DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
break;
case IDM_EXIT:
DestroyWindow(hWnd);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
break;
case WM_PAINT:
hdc = BeginPaint(hWnd, &ps);
// TODO:  在此添加任意绘图代码...
EndPaint(hWnd, &ps);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;

}

// “关于”框的消息处理程序。

INT_PTR CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)

{
UNREFERENCED_PARAMETER(lParam);
switch (message)
{
case WM_INITDIALOG:
return (INT_PTR)TRUE;

case WM_COMMAND:
if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL)
{
EndDialog(hDlg, LOWORD(wParam));
return (INT_PTR)TRUE;
}

break;
}
return (INT_PTR)FALSE;

}