Mobile 重启设备

 

 这里有三种方式可以重启Mobile 设备

 

  SetSystemPowerState 

[DllImport("Coredll.dll")]
public static extern int SetSystemPowerState(string psState, SystemPowerStateFlags StateFlags, uint Options);

public const uint POWER_FORCE = 0x00001000;
public enum SystemPowerStateFlags : uint
{
    POWER_STATE_ON          = 0x00010000,  // on state
    POWER_STATE_OFF         = 0x00020000,  // no power, full off
    POWER_STATE_CRITICAL    = 0x00040000,  // critical off
    POWER_STATE_BOOT        = 0x00080000,  // boot state
    POWER_STATE_IDLE        = 0x00100000,  // idle state
    POWER_STATE_SUSPEND     = 0x00200000,  // suspend state
    POWER_STATE_UNATTENDED  = 0x00400000,  // Unattended state.
    POWER_STATE_RESET       = 0x00800000,  // reset state
    POWER_STATE_USERIDLE    = 0x01000000,  // user idle state
    POWER_STATE_BACKLIGHTON = 0x02000000,  // device scree backlight on
    POWER_STATE_PASSWORD    = 0x10000000   // This state is password protected.
} 

调用 

NativeMethods.SetSystemPowerState(null, NativeMethods.SystemPowerStateFlags.POWER_STATE_RESET, NativeMethods.POWER_FORCE);

 

 ExitWindowsEx

[DllImport("aygshell.dll")]
public static extern bool ExitWindowsEx(ExitWindowsExFlags uFlags, int dwReserved);
        
public enum ExitWindowsExFlags : uint
{
    EWX_REBOOT = 2,
    // This flag is not supported on a Windows Mobile-based Pocket PC.
    EWX_POWEROFF = 8
}

调用

NativeMethods.ExitWindowsEx(NativeMethods.ExitWindowsExFlags.EWX_REBOOT, 0);

 

 KernelIoControl

public const uint FILE_DEVICE_HAL = 0x00000101;
public const uint METHOD_BUFFERED = 0;
public const uint FILE_ANY_ACCESS = 0;

public static uint CTL_CODE(uint DeviceType, uint Function, uint Method, uint Access)
{
    return ((DeviceType << 16) | (Access << 14) | (Function << 2) | Method);
}

[DllImport("Coredll.dll")]
public extern static bool KernelIoControl
(
    uint dwIoControlCode,
    IntPtr lpInBuf,
    uint nInBufSize,
    IntPtr lpOutBuf,
    uint nOutBufSize,
    ref uint lpBytesReturned
);

private bool ResetPocketPC()
{
    uint bytesReturned = 0;
    uint IOCTL_HAL_REBOOT = CTL_CODE(FILE_DEVICE_HAL, 15, METHOD_BUFFERED, FILE_ANY_ACCESS);
    return KernelIoControl(IOCTL_HAL_REBOOT, IntPtr.Zero, 0, IntPtr.Zero, 0, ref bytesReturned);
}