[DllImport("coredll.dll", EntryPoint="DeviceIoControl", SetLastError=true)]
internal static extern int DeviceIoControlCE(
int hDevice,
int dwIoControlCode,
byte[] lpInBuffer,
int nInBufferSize,
byte[] lpOutBuffer,
int nOutBufferSize,
ref int lpBytesReturned,
IntPtr lpOverlapped);
<DllImport("CoreDll.dll")> Function DeviceIoControl(ByVal hDevice As Integer, ByVal dwIoControlCode As Integer, _
ByVal lpInBuffer As String, ByVal nInBufferSize As Integer, _
ByVal lpOutBuffer() As Byte, ByVal nOutBufferSize As Integer, _
ByRef lpBytesReturned As Integer, ByVal lpOverlapped As Integer) As Integer
End Function
None.
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None.
Please add some!!!
DeviceIoControlCE(m_hPort, 0x1003, PosX, PosX.Length, outDataX, outDataX.Length, ref xfer, IntPtr.Zero)
/* From Windows Mobile Unified Sensor API (http://www.codeplex.com/sensorapi) */
static void DeviceIoControl(int controlCode, int[] inBuffer, int[] outBuffer)
{
IntPtr file = NativeMethods.CreateFile("ACS1:", 0, 0, IntPtr.Zero, ECreationDisposition.OpenExisting, 0, IntPtr.Zero);
if (file == (IntPtr)(-1))
throw new InvalidOperationException("Unable to Create File");
try
{
int bytesReturned = 0;
int inSize = sizeof(int) * inBuffer.Length;
int outSize = sizeof(int) * outBuffer.Length;
if (!NativeMethods.DeviceIoControl(file, controlCode, inBuffer, inSize, outBuffer, outSize, ref bytesReturned, IntPtr.Zero))
throw new InvalidOperationException("Unable to perform operation.");
}
finally
{
NativeMethods.CloseHandle(file);
}
}
/* From Windows Mobile Unified Sensor API (http://www.codeplex.com/sensorapi) */