デバイスをリセットする (C#)
C#版。応用はそれほど広くないので、このまま使うといいですね。
public const uint FILE_DEVICE_HAL = 0x00000101;
public const uint METHOD_BUFFERED = 0;
public const uint FILE_ANY_ACCESS = 0;
public 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 uint KernelIoControl
(
uint dwIoControlCode,
IntPtr lpInBuf,
uint nInBufSize,
IntPtr lpOutBuf,
uint nOutBufSize,
ref uint lpBytesReturned
);
private uint 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);
}
private void ResetDevice()
{
DialogResult r = MessageBox.Show
(
"Are you sure you want to reset?",
"Test",
MessageBoxButtons.YesNo,
MessageBoxIcon.Question,
MessageBoxDefaultButton.Button2
);
if (r == DialogResult.Yes)
{
ResetPocketPC();
}
}