100分问题之一：如何编程实现禁用某一硬件设备

Question

rt

Answer 1

我以前也做过，不过公司的代码不好给你，
你上这里看看，easy
http://www.codeguru.com/system/DriverService.html

Answer 2

BOOL DeviceIoControl(
  (HANDLE) hDevice,        // handle to device of interest
  IOCTL_DISK_SET_PARTITION_INFO,   // dwIoControlCode, control code of
                           // operation to perform
  (LPVOID) lpInBuffer,     // address of input buffer 
  (DWORD) nInBufferSize,   // size, in bytes, of input buffer 
  NULL,                    // lpOutBuffer is not used; must be NULL
  0,                       // nOutBufferSize is not used;
                           // must be zero
  (LPDWORD) lpBytesReturned,   // pointer to variable to receive
                           // output byte count
  (LPOVERLAPPED) lpOverlapped  // pointer to OVERLAPPED structure
                           // for asynchronous operation
);