PocketPC - EVC开发技巧大集合

//Hard Reset！

#include <winioctl.h>

#define IOCTL_HAL_REBOOT CTL_CODE(FILE_DEVICE_HAL, 15, METHOD_BUFFERED, FILE_ANY_ACCESS)

extern "C" __declspec(dllimport)void SetCleanRebootFlag(void);

extern "C" __declspec(dllimport) BOOL KernelIoControl(
DWORD dwIoControlCode,
LPVOID lpInBuf,
DWORD nInBufSize,
LPVOID lpOutBuf,
DWORD nOutBufSize,
LPDWORD lpBytesReturned);

BOOL HardResetPocketPC()
{
SetCleanRebootFlag();
return KernelIoControl(IOCTL_HAL_REBOOT, NULL, 0, NULL, 0, NULL);
}

////////////////////////////////////////////////////

//全屏
void FullScreen(HWND hDlg)
{
RECT rc;
GetWindowRect(hDlg, &rc);  
SHFullScreen(hDlg, SHFS_HIDETASKBAR | SHFS_HIDESIPBUTTON | SHFS_HIDESTARTICON);
MoveWindow( hDlg, rc.left, rc.top, rc.right,  rc.bottom, TRUE);  
}

//类似参数要注意SHFS_HIDETASKBAR HIDE为隐藏、SHOW为显示

////////////////////////////////////////////////////

//WinSDK编程 显示隐藏光标

int  nWaitCursorCount; //光标记数器

/******************************************************
*显示隐藏光标nCode=1为显示,-1为隐藏
*****************************************************/
void SHCursor(int nCode)
{
    static HCURSOR cur;
    static BOOL bo=true;
if (bo)
{
  cur = ::LoadCursor(NULL, IDC_WAIT);
  bo = false;
}
m_nWaitCursorCount += nCode;
if (m_nWaitCursorCount > 0)
{
  HCURSOR hcurPrev = ::SetCursor(cur);
  if (nCode > 0 && m_nWaitCursorCount == 1)
   m_hcurWaitCursorRestore = hcurPrev;
}
else
{
  // turn everything off
  m_nWaitCursorCount = 0;     // prevent underflow
  ::SetCursor(m_hcurWaitCursorRestore);
}
}

/******************************************************
*开始显示光标
*****************************************************/
void BeginCursor()
{
m_nWaitCursorCount = 0;
SHCursor(1);
}

/******************************************************
*结束显示光标
*****************************************************/
void EndCursor()
{
m_nWaitCursorCount = 0;
SHCursor(-1);
}

//////////////////////////////////////////////////////////

//调用其它程序

/******************************************************
*打开其它应用程序
*****************************************************/
void Shell(HWND hWnd,LPTSTR ProPath)
{
int ret;
    LPTSTR exec = (LPTSTR)malloc(MAX_PATH);
    SHELLEXECUTEINFO shi;
    exec = ProPath;
    shi.cbSize = sizeof(SHELLEXECUTEINFO);
    shi.lpVerb = TEXT("open");
    shi.lpFile = exec;
    shi.nShow = SW_SHOWNORMAL;
    ret = ShellExecuteEx(&shi);
}

////////////////////////////////////////////////////////

//WINSDK 弹出式菜单

/******************************************************
*弹出菜单
*****************************************************/
VOID APIENTRY PopupMenu ( HWND hWnd, POINT point, int IDM)
{
  HMENU hMenu;
  HMENU hMenuTrackPopup;
  
  // 得到弹出菜单资源
  hMenu = LoadMenu (ghInst, MAKEINTRESOURCE(IDM));
  if (!hMenu)
    return;

  hMenuTrackPopup = GetSubMenu (hMenu, 0);  
  ClientToScreen (hWnd, (LPPOINT)&point);  
  TrackPopupMenu (hMenuTrackPopup, 0, point.x, point.y, 0, hWnd, NULL);
  DestroyMenu (hMenu);
}